The HP Z640 also supports DDR4 memory and NVME. Experience the quiet 4GB DDR4-2133 ECC Registered RAM. If you are unsure what you need, please refer to your Z440 manual or data sheet. a maximum capacity of 256GB is. 08 MB. So pls help me in getting this issue out. Max Speed: 2400MHz. Specs HP Z640 Tower Intel Xeon E5 v3 E5-2620V3 16 GB DDR4-SDRAM 256 GB SSD Windows 7 Professional Workstation Black J5E42UP PCs/Workstations Intel® Xeon® E5-2620 v3 (2. The HP Z640 Workstation featuring Windows 8. Why may there be various speeds of HP Workstation Z840 memory? Some servers often have various configurations and versions. . HP Z640 CPU 2 Riser, Fan & Heatsink £122. Why may there be various speeds of HP Workstation Z640 memory? Some servers often have various configurations and versions. The fan plug-in socket for that device is already built into the Z640 motherboard just like it is for the Z440 motherboard. 4GHz 16GB RAM 500GB SSD Mini Desktop Computer. Free shipping. I had 64GB in my Z420 - this was a 2013 bootblock / 'v2' machine and I was running 8x8GB 1866Mhz DDR3 ECC Registered modules. Description. $1,899. Generally, maximum memory performance is achieved by evenly distributing total desired memory capacity across all operational channels. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z640 Workstation HP - Compaq HP Z640 Workstation | Memory RAM & SSD Upgrades | Crucial UK Free shipping!hp z640 워크스테이션 구성 요소 hp z840 워크스테이션 구성 요소 제품 사양 hp z440 워크스테이션 구성 요소 hp z440 워크스테이션 전면 패널 구성 요소 1 광학 드라이브 베이 5 usb 3. If an 2400 MT/s capable CPU is used in the system, the maximum speed the memory runs at is 2400 MT/s, regardless of the specified speed of. QuickSpecs HP Z640 Workstation Overview c04400040 t DA s 15080 Worldwide t Version 14 t March 31, 2016 Page 1. . Specification page for HP Z640 WorkstationThe recently acquired z640 (E5-1650 v3 / 16GB HP 2133 ECC Reg / ZTurbo Drive 512GB NVMe/ GTX 1060 6GB / HGST Enterprise 6TB) W10)will start and run very well on the 1X 16GB HP-labelled RAM module. ADD + 16GB MEMORY/RAM To Any HP Workstation LINKED BELOW+ 64GB MEMORY/RAM To Any HP Workstation LINKED. 50Ghz 6C/12T 32Gb DDR4 ECC Ram 240Gb SSD Quadro M6000 12Gb Win 10 Pro. 93x. 54 TBSporting a pair of Intel Xeon E5-2667 v3 processors, HP's Z640 offers 32 virtual cores with Hyper-Threading enabled. Input/output ports. Example: if a 1067MHz capable CPU is included in the system, the maximum speed the memory will run at is 1067MHz regardless of the specified speed of the memory. RAM DDR4 64GB. #1. Would like to improve performance and thinking of replacing the CPU without changing RAM. When I used 8GB or 16GB DDR4 memory: 4x 8GB 1Rx4 PC4-2400T-R or 4x 16GB 2Rx4 PC4-2133P-R. Assuming they are not already used for another GPU, it seems worthwhile to first check for the pair of 6-pin power connectors intended for the system's GPU's. 2 cooling solutions, typically heatsinks and thermal. Memory was not recognized in any other slot. Use the left or right arrow key to select RAID+AHCI. To test the AMD Radeon Pro WX 3100, we installed it in our desktop workstation, an HP Z640 and ran several relevant benchmarks to evaluate performance when compared to the nearest similar-class GPU. ONLY registered and. The value in the Array Disk column changes to Primary. View the HPE Z640 QuickSpecs. 59. 73 MB. To configure a two-disk mirrored volume with an optional hot-spare disk: a. 4ghz - 16gb Ram - 2gb Nvidia GPU) $335. If you have a 2011 / 'v1' machine or a v2 machine but a running a v1 processor you will be limited on to memory speed to 1600Mhz. from elsewhere will work fine in the Z440 assuming you are choosing properly. It's possible run 1866 RAM, but as version 1 CPU's and the memory controller support a maximum of 1600, 1866 RAM will. Contact Cloud Ninjas today to help compare your options. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. Read more. I use it in an HP z620 to run an E5-1680 v 2 on all eight cores @ 4. Storage configurations and RAID Its architecture introduces several new functionalities and technologies. HyperX Alloy Origins - Mechanical Gaming Keyboard - HX Red (US Layout) HyperX Gaming Keyboards: 4P4F6AA: View product : HyperX Alloy Core RGB - Gaming Keyboard (US Layout) 1 ACCEPTED SOLUTION. Up to 4x 5120 x :NOTE 2: Maximum memory capacities assume Windows 64-bit operating systems or Linux. 5-inch high defination bay for high speed solid state drives. Memory. Our components (such as RAM and CPUs) are tested individually, and once the components are installed the system is tested in full. 0 lbs. 5GHz 6 Core - 64GB DDR4 RAM - LSI 9217 4i4e SAS SATA Raid Card -. 4GB DDR4-2133 ECC Registered RAM. Contact Cloud. Backed by a lifetime warranty Kingston memory is an excellent choice if you are looking to upgrade. note: For details on the supported memory configurations on the HP Z440 Workstation, please refer to the System Technical Specifications - System Board section of this document. Specs HP Z640 Tower Intel® Xeon® E5 v4 E5-2680V4 64 GB DDR4-SDRAM 256 GB SSD Windows 7 Professional Workstation Black X3F46UC PCs/Workstations Intel® Xeon® E5-2680 v4 (2. The HP Z640 Workstation featuring Windows 8. Main System Board: 24 x 31 cm. (came with mine at time of purchase) and max out the RAM slots with 16GB sticks for $150 bringing this beast to a 24 core, 128GB mem virtual lab. I have confirmed this is indeed the case against another Z820 running correctly. 06-13-2023 07:49 PM. com FREE DELIVERY possible on eligible purchasesAbout this guide This guide provides service and maintenance information, technical details and configuration guidance for the HP Z440, Z640, and Z840 Workstations. . Card reader integrated: No. $7 HP USB Wired Keyboard - use code "OMGHPKEYBOARD" at checkout - FREE SHIPPING!. Compare. Informazioni sulla guida Questa guida riporta informazioni sull'installazione e sulla risoluzione dei problemi per la workstation HP serie Z e comprende i seguenti argomenti:HP Z640 Workstation . 2 External 5. About your HP Z640 Workstation Memory Storage Upgrade advice Your computer's memory capability: Slots: 8 Max DDR4 LRDIMM: 256GB Max Registered DDR4 SDRAM: 128GB Compatible RAM All compatible upgrades DRAM Internal SSD External SSD Filter Compatible memory for: HP Z640 Workstation Micron 16GB DDR4-3200 RDIMM 2Rx8 CL22 MTA18ASF2G72PDZ-3G2R HPE Z640 Workstation Memory Specs. 5mm. 6GHz in Turbo Boost. However, I do not consider that the great noise came just from Samsung memory. 5 lbs. About this item . . ) 2x 32GB 4DRx4 PC4-2133P-L Samsung. NET. Available to ship. . com. If an 1866MHz capable CPU is used in the system, the maximum speed the memory will run at is 1866MHz, regardless of the specified speed of the memory. Regular price $415. 2 SSD InstallIn this video, we will teach you the proper way to install memory into your HP Z640 Workstation. Memory layout (slots x size) 2 x 8 GB. The tool-free chassis of the HP Z640 boasts low acoustics, a single integrated Gb Ethernet, front and rear handles, and is 4U rack mountable—all in a conveniently compact design. 4 GHz), 16GB DDR4,. Graphics Memory: 2 GB | 4 GB: GDDR6 4 GB. HP Z230 Tower Workstation enhance storage capacity with six available drive bays including a 2. 99. . No, it is not normal for your Z800 to sound like a jet engine with fans going full speed. 256GB. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. ) 1x 32GB 4DRx4 PC4-2133P-L Samsung. 2 enable/ Secure Boot enable /. XPG Spectrix D50 16GB (2 x 8GB) DDR4 3200MHz Desktop Memory. HP Z640 Tower Server - Intel Xeon E5-2690 V3 2. 4 watching. The Z640 925W. Workstation Z640 z-Series memory upgrades System info Maximum RAM Configuration rules Questions? 512GB RAM The stated maximum RAM capacity is higher than the. Go to ‘HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSession ManagerMemory Management’. To realize full performance at least one DIMM must be inserted into each channel. NET! 🇺🇸. A z640 / 2X E5-2667 v3 8-core /Quadro K4200 /128GB RAM / Samsung XP941 256GB = 24576. HP CPU1 Heatsink £6. 00 76. 0. 0 GB/sec. All units also have the HP 4 Bay 2. com. For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. Without Linux experience, any comments will be semi-wild speculation, but it seems a valid question at least as to whether that particular distro used in servers. 94. Max Resolution (DP) 4096 x 2304 @ 60 Hz 4096 x 2304 @ 60 Hz 4096 x 2304 @ 60 Hz 4096 x 2304 @ 60 Hz 4096 x 2304 @ 60 Hz. 09-27-2019 09:17 AM - edited 09-27-2019 08:06 PM. 0. pdf), Text File (. Better for People. Yes No. HP Z640 Tower - 2X Intel Xeon E5-2660 V3 2. Max RAM. Concentrate on your work using a workstation that is whisper quiet. Popular items in this category. 1. As I expected this should work fine to maximum WS machine performance. The processor supports up to 4 channels of DDR4 memory. Yes, you can upgrade to 64GB RAM. HPE Z640 Workstation Memory Specs. NET. Maximum memory capacities assume Windows 64-bit operating systems or Linux. 3GHz. 16GB DDR4-2133 ECC Registered RAM. Product: HP Workstation Z640. Memory technology The HP Z640 Workstation introduces support for DDR4 2133 MHz Registered DIMMs. 7680 x 4320. No Xeon E5-4669 v4 showed up at all. DIMM configurations, again keeping the total memory capacity equivalent. 85 x 11. The Z440, Z640 and Z840 will replace the old Z420, Z620 and Z820 when they ship later this year. Regulatory, Safety, and Environmental Notices User Guide. Clear the Side Panel Door. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z640 Workstation HP - Compaq HP Z640 Workstation | Memory RAM & SSD Upgrades | Crucial UK Free shipping!Got a second hand HP Z640 workstation and I've recently "upgraded" the CPU from a Xeon E5-2609-v3 to an E5-1620-v3. 0 kg (37. Windows 10 has a minimum memory requirement of 1 GB RAM (32-bit) or 2 GB RAM (64-bit). 6" - 16" diagonal display. The z X 40 series is the first to have native support for NMVe memory. HP Care Pack Services offer upgraded service levels to extend and expand a standard product warranty. 8GT/s QPI, Dual-Core Intel Xeon W3505, 2. For example, in one HP z640, one Xeon E5-2690 v4 14-core made a Passmark CPU score = 21687 whereas the best performing 2X E5-2660 v3 10-cores = 21566. Thank all. Build the perfect workstation for your needs. Up to 4 Memory Slots Up to 256GB DDR4 RAM; Up to 2x Graphics Cards 925W Power Supply; CREATE LINK. My current. We have a wide range of workstations, including HP Z440, HP Z640, HP Z820, HP Z420, etc. HP Z640 Tower Server ;. I'm not an HP employee. Storage configurations and RAID Its architecture introduces several new functionalities and technologies. I can set the speed to maximum in bios, so PWM works. 7. Storage Type. Look at Chapter 1, Hardware overview, Page 14, in the section titled "Graphics cards", for all of the specifications on cards that are compatible with the motherboard. 16GB DDR4-2133 ECC Registered RAM. Make & Model. Report back with the results. With. 3: 16. DIMMs should be equally distributed across all four memory channels for optimal performance. Level 12. Refurbished HP Z640 Mid-Tower Workstation - 1x Intel Xeon E5-2683 v3 2. Restart the. Software and Drivers Diagnostics Contact Us Business Support My HP Account HP Z8 G4 Workstation Product Specifications Product image Processors Graphics Displays. Intel Xeon E5-1650 v3 3. Technical white paper HP Z640 Workstation 5 Memory technology The HP Z640 Workstation introduces support for DDR4 2400 MHz Registered DIMMs. Performance. It has no problem running all 28 cores at 3. Optional vPro® supportOptional NVIDIA® RTX™ GPU15. co. HP Z640 Workstation . QuickSpecs HP Z640 Workstation Overview c04400040 t DA s 15080 Worldwide t Version 6 t April 1, 2015 Page 6 System Weight Actual weight depends upon configuration. Capabilities: 4 DIMM slots, up to 128 GB, (Optional Extra 4x DIMM slots with CPU riser - Max 256GB) DDR4 RDIMM. With up to 8 memory DIMMs, up to 4 internal hard drives, optional Thunderbolt 2, and the HP Z Turbo Drive, you get storage, performance, and the freedom to create. my hp z640 - single cpu e5 2620 v4 - Ram 8x4=32G - vga m2000. nota: Para obtener más información sobre las configuraciones de memoria admitidas en la estación de trabajo HP Z640, consulte las Especificaciones técnicas del sistema -. Nonetheless, HP says its Turbo Drive G2 1TB PCIe SSD is its “fastest Z Turbo Drive solution to date,” so that must count for something. Connector: RJ45. What HP Workstation Z640 memory speed is supported? DDR4-2133 and DDR4-2400. HP Z640 Tower Server - 2X Intel Xeon E5-2690 V3 2. 30GHz Turbo) 64GB DDR4 Memory & 512GB SSD (NEW) + 1TB SATA HDD ; Nvidia Quardo K2200 4GB (2x Display Port 1x DVI) Windows 10. $ 333. • The HP Z640 is a step up into advanced system configurations. My current one is 8GB. Call Or WhatsApp For. 720 Go (max) Jusqu'à 4 disques SSD SATA 6 Gb/s 2,5 pouces Samsung Enterprise : 240, 480 Go ; 1,9 To (max) Les troisième et quatrième disques SSD seront automatiquement installés. information. The z620 first version has a maximum of 12 RAM slots, 8 on the motherbaord and 4 on the 2nd CPU riser board, supporting a maximum of 96GB RAM. Get HP Workstation Z840 memory upgrades and get ️ Lifetime warranty Great savings Factory original memory just like HP does @Memory. This sounds like a bad motherboard issue to me. This module is the second processor. Report:. DDR4-2400 MHz is backwards compatible with 2133 MHz platforms. For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. DVD-RAM: 45S. 2 Internal 3. 8 out of 5 stars. uk. 6GHz 12 Core - 64GB DDR4 RAM - LSI 9217 4i4e SAS SATA Raid Card - 1. HP Z420 manual 198 pages. I am planning on upgrading my Z620 Workstation ( LJ450AV) for an increase in processing capacity (for media transcoding, virtualization, various server roles). The HP Z640 Workstations includes a 2 port, 6 GB/s Intel® SATA RAID controller. my hp z640 - single cpu e5 2620 v4 - Ram 8x4=32G - vga m2000. 4 GHz), 64GB DDR4,. 6GHz 8 Core - 16GB DDR4 RAM - LSI 9217 4i4e SAS SATA Raid Card - 1. 4 GHz), 64GB DDR4,. Cada procesador admite hasta 4 canales de memoria DDR4. The CPUs determine the speed at which the memory is clocked. 0. ONLY registered and. HP Z440, Z640, and Z840 Workstation Series - Maintenance and Service Guide. HP Z8 Workstation. Processor. 00. Maximum RAM Supported. I loaded up the 4 RAM slots with 128GB (4x32gb of 2400mhz), updated the bios to the latest version available, 0. If an 1866MHz capable CPU is used in the system, the maximum speed the memory will run at is 1866MHz, regardless of the specified speed of the memory. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. It features four DIMM memory slots, allowing for a maximum memory clock speed of 2133 MHz. 0 kg (33. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z640 Workstation. 10-08-2021 01:38 PM. I am not sure where I could find the maximum supported ram for each slot. 600 GB; max. 2, 2x Samsung EVO 2TB 2. Thank all. NET! 🇺🇸. 4 GHz), 16GB DDR4,. Free delivery and returns on eBay Plus items for Plus members. 64 MB. Windows 11 Pro or other operating systems13th Generation Intel® Core™ i5, i7, or i9 processors. HP Z640 Workstation (85) HP Z420 Workstation (72) Dell Precision Tower 7810 (72). 50Ghz 32GB RAM 240GB SSD Quadro M6000 12GB Win 10 Pro. SSD (Solid State Drive) Processor. Thank you everyone. Each processor supports up to 4 channels of DDR4 memory. Supports up to 256GB with two processors. Operating System: Microsoft Windows 10 (64-bit) The Z640 rear fans are running 2500RPM and they are very loud. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. @Peter4431 , welcome to the Community. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. Keep tapping the Esc key until a popup menu shows. HP Keyed Cable Lock 10 mm. 2,837 826 267. DisplayPort, DVI, USB 2. The HP Z640 also supports DDR4 memory and NVME. BIOS updated to v3. 250-1000 Nits. United States. item 3 HP Z640 2 x E5-2620 v3 @2. The HP Z640 workstation is the perfect choice for you to perform and process hassle-free multi-tasking for greater time periods. How many total memory slots to install memory? The Computer has 8 Slots to install memory, already with basic factory installed standard memory installed. Maximum memory allowed: Subtract the amount of memory already installed from the maximum amount supported by the system to determine how much memory you need. Product: HP Z640. Memory Configuration: 1TB Max (8 x 128GB LRDIMM) 512GB Max (8 x 64GB RDIMM) Installed Memory: The highest Passmark result for CPU performance in the z640 is 24576 using a pair of E5-2667 v3 8-cores. 6GHz 12 Core - 128GB DDR4 RAM - LSI 9217 4i4e SAS SATA Raid Card - 240GB SSD SATA New - NVS 310 512MB - 925W PSU - Windows 10 PRO (Renewed) HP Z440 Tower Server - Intel Xeon E5-1650 V3 3. 5 % 18. HP. United States; United Kingdom; France; Deutschland; España; Italia. 1[1] provides incredible expansion in a small footprint. DDR4 LR DIMMs (load-reduced DIMMS) are also supported and enable a total system memory size up to 256 GB. My hp z640 use ssd sata crucial , fan rear run normal, quiet. 0 Gb/s SATA 6. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. 57 as of May 2021) Set BIOS to factory defaults after upgrade. Type in “Regedit” and then hit Enter. If an 1866MHz capable CPU is used in the system, the maximum speed the memory will run at is 1866MHz, regardless of the specified speed of the memory. The E5- v4 series provides the possibility of an zX40 system having 2X E5-2696 v4 will have 44-cores with a top Passmark CPU score = 35698. The Z640 925W. For more details see the Intel® Turbo Boost Max Technology 3. HP Z640 Workstation Tower ; 2x Intel Xeon E5-2680 v3 12-Core 2. 92 Sale. 1. For fixing high RAM usage simply follow the below steps. This particular memory is one step slower than the ZX40 family can run at max memory speed, assuming your processor (s) can support the fastest memory. ) Maximum configuration: 21. How many total memory slots to install memory? The Computer has 8 Slots to install memory, already with basic factory installed standard memory installed. 2 cm. 16GB DDR4-2133 ECC Registered RAM. The HP Z640 Workstation featuring Windows 8. Each processor supports up to 4 channels of DDR4 memory. The answer is yes, that it likely will, and I'd not hesitate to test that. Quadro 4200 4GB. Best Performance. HP Business PCs - HP Client Security Manager and Windows 11 compatibility. search; India. 01 lb) Supported weight (desktop orientation):. It looks like HP is no longer producing it. 9 x 29. IMPORTANT: Removal and replacement procedures are now available in videos on the HP website. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z2 G5 Tower Workstation - FREE US Delivery. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z640 Workstation. HP's processors are fast, with a nominal frequency of 3. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z640 Workstation - FREE US Delivery. 16GB DDR4-2133 ECC Registered RAM. Integrated PCI and PCI-Express 3. Model Specifications 151,166 HP Upgrades Supplied. From experience, buying a low specification system, adding RAM, changing the processors, GPU, and/or drives is time-consuming and more costly. HP. Memory: Integrated Dual 48K configurable transmit receive FIFO Buffers. One can look up the "HP Z440 Memory Cooling Solution" (option part number J2R52AA) having part number 748799-001. For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. Server Type Specification Price Buy Now; HP Z640 Workstation (Basic): Used HP Z640 Workstation which supports up to Single Intel® Xeon® E5-1600 v3/v4 or E5-2600 v3/v4 Processors / 1 x Intel Xeon Processor E5-2620 v3 (2. 2V • ECC • Single. You can find your HP Limited Warranty located with the user guides on your product and/or on the CD or DVD provided in the box. HP Z640 Tower Server - Intel Xeon E5-2690 V3 2. ONLY registered and. Safely scan your system for max upgrade options. Experience the quietFor details on the supported memory configurations on the HP Z440 Workstation, please refer to the System Technical Specifications - System Board section of this document. Maximum Memory. 6GHz 12 Core - 128GB DDR4 RAM - LSI 9217 4i4e SAS SATA Raid Card - 2TB (2X New 1TB SSD Enterprise) - NVS 310 512MB - 925W PSU -. , Welcome to our HP User Forum! I certainly see no compatibility issues with your Xeon E5-2697 v4 processor: - 8417958Maximum TDP Power: <50 W; HEVC Decode: 8HD / 4K60; H. Intel. 1 provides incredible expansion in a small footprint. (Serial ATA) devices. Maximum Memory: 16GB with 4 DIMM Base Unit - 24GB with 6 DIMM Base Unit: Maximum Memory Per Slot: 4GB: Number Of Memory Sockets: 4 or 6: Device Specifications; Make & Model: HP Z400 [Workstation]. 3% back in HP Rewards. Maximum internal memory supported by processor. It's easy to buy HP Workstation Z600. 96GB (12x8GB) DDR4 PC4-2133P PC4-17000 ECC Registered Server Memory Upgrade Kit - HP. Intel Gigabit CT Desktop NIC. Specification page for HP Z640 WorkstationThese HP Workstations can be used for high end graphic intensive applications, 3D modeling, creative works, engineering purposes, architecture, video editing. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. More speed with little fuss: Installing and testing RAM modulesWorkstation z Z640. Controller: Intel WG82574L Gigabit Ethernet Controller. Than. If an 1866MT/s capable CPU is used in the system, the maximum speed the memory will run at is 1866MT/s, regardless of the specified speed of the memory. Maximum internal memory supported by processor. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. 🙂 The modules I used are the following: hp 712384-081. HP. PC Server and Parts Store Visit Store. 2x E5-2667 V4, 128GB RAM, Z Turbo Drive w/Samsung PRO 2TB M. The Computer has 16 Slots (8 Slots per CPU) to install memory, already with basic factory installed standard memory installed. Free delivery and free returns with a 100% money back guarantee. samsung m386b4g70dm0-cma4qm. T4P01UT#ABA — HP Workstation Z640 - MT - 4U - 1 x Xeon E5-2630V4 / 2. 128GB (8x16GB) DDR4 PC4-2133P PC4-17000 ECC Registered Server Memory Upgrade Kit - HP. . 53 GHz, 4 MB cache, 1066 memory,. If an 1866MHz capable CPU is used in the system, the maximum speed the memory will run at is 1866MHz, regardless of the specified speed of the memory. Thank all. The HP Z6 G4 is the successor to the HP Z640 personal workstation. Get HP Workstation Z640 memory upgrades and get ️ Lifetime warranty Great savings Factory original memory just like HP does @Memory. 2 Adapter, a PCIe card which mounts the 960 Pro. 2TB (2X 600GB SAS New HD - NVS 310 512MB - 925W PSU - Windows 10 PRO (Renewed): Servers - Amazon. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. I bought the kit on ebay from a German. HP Z640 Workstation power usage: Lenovo ThinkStation P700 vs.