672631-B21 - HPE Server Memory
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672631-B21 Overview
HP 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 Memory Kit for HPE ProLiant Gen7, Gen8 Server family S-ERVER 672631-B21
Overview
672631-B21 Overview
HPE 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 Memory Kit, 16 GB, 1 x 16 GB, DDR3, 1600 MHz, 240-pin DIMM
HP 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 Memory Kit for HPE ProLiant Gen7, Gen8 Server family
16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 Memory Kit
- PC/Server 16 GB DDR3 1600 MHz
- 240-pin DIMM 1 x 16 GB
- CAS latency: 11
- 1.5 V
- ECC
Summary Description
HPE 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 Memory Kit, 16 GB, 1 x 16 GB, DDR3, 1600 MHz, 240-pin DIMM
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Specification
672631-B21 Specification
672631-B21 Specification | |
| Header | |
| Compatibility | PC |
| Manufacturer | Hewlett-Packard |
| Packaged Quantity | 1 |
| Product Line | HPE |
| Brand | HPE |
| Miscellaneous | |
| OEM Manufacturer Equivalent Part Number | HP 672631-B21 |
| Miscellaneous (CDW) | |
| Compatible With | HPE ProLiant BL420c Gen8, HPE ProLiant BL460c Gen8, HPE ProLiant BL660c Gen8, HPE ProLiant DL160 Gen8 Base, HPE ProLiant DL160 Gen8 Entry, HPE ProLiant DL160 Gen8 Performance, HPE ProLiant DL360e Gen8, HPE ProLiant DL360e Gen8 Base, HPE ProLiant DL360e Gen8 Entry, HPE ProLiant DL360e Gen8 Performance, HPE ProLiant DL360e Gen8 Special Server, HPE ProLiant DL360p Gen8, HPE ProLiant DL360p Gen8 Base, HPE ProLiant DL360p Gen8 CMS, HPE ProLiant DL360p Gen8 Entry, HPE ProLiant DL360p Gen8 High Performance, HPE ProLiant DL360p Gen8 Performance, HPE ProLiant DL360p Gen8 Special Server, HPE ProLiant DL380e Gen8, HPE ProLiant DL380e Gen8 Base, HPE ProLiant DL380e Gen8 Entry, HPE ProLiant DL380e Gen8 High Performance, HPE ProLiant DL380e Gen8 Storage, HPE ProLiant DL380p Gen8, HPE ProLiant DL380p Gen8 Base, HPE ProLiant DL380p Gen8 Entry, HPE ProLiant DL380p Gen8 High Performance, HPE ProLiant DL380p Gen8 Special, HPE ProLiant ML350e Gen8, HPE ProLiant ML350e Gen8 Base, HPE ProLiant ML350e Gen8 Entry, HPE ProLiant ML350e Gen8 Performance, HPE ProLiant ML350e Gen8 v2 Base, HPE ProLiant ML350p Gen8, HPE ProLiant ML350p Gen8 Base, HPE ProLiant ML350p Gen8 Entry, HPE ProLiant ML350p Gen8 Performance, HPE ProLiant ML350p Gen8 Special Server, HPE ProLiant SL230s Gen8 Base 1U Left Tray Server, HPE ProLiant SL230s Gen8 Base 1U Right Tray Server, HPE ProLiant SL250s Gen8 Base 2U Left Half Width Tray, HPE ProLiant SL250s Gen8 Base 2U Right Half Width Tray, HPE ProLiant SL270s Gen8 Base 4U Left Half Width Tray, HPE ProLiant SL270s Gen8 Base 4U Right Half Width Tray, HPE ProLiant WS460c Gen8 |
| RAM | |
| Type | DRAM |
| Technology | DDR3 SDRAM |
| Data Integrity Check | ECC |
| Form Factor | DIMM 240-pin |
| Storage Capacity | 16 GB |
| Upgrade Type | System specific |
| Memory Speed | 1600 MHz |
| Memory Specification Compliance | PC3-12800 |
| CAS Latency | CL11 |
| Registered or Buffered | Registered |
| RAM Features | Dual rank |
| Chips Organization | X4 |
| Slot Required | |
| Type | Memory |
| Form Factor | DIMM 240-pin |
| Total Qty | 1 |
Frequently Asked Questions
Is the 672631-B21 memory kit compatible with my existing HPE ProLiant Gen8 servers? +
Yes, the 672631-B21 is specifically engineered for the HPE ProLiant Gen7 and Gen8 server families. This 16GB Dual Rank x4 PC3-12800R Registered memory module is designed to integrate seamlessly into these systems, providing reliable performance and stability for your existing infrastructure.
What is the primary benefit of using Registered (RDIMM) memory like the 672631-B21 in server environments? +
Registered memory modules feature a register that buffers address and control signals between the memory and the server's memory controller. This significantly reduces the electrical load on the controller, allowing for greater system stability and higher memory density configurations, which are essential for demanding enterprise server workloads.
Can I mix this 16GB PC3-12800R module with different capacity or speed RAM in my Gen8 server? +
For optimal system performance and stability, we recommend matching memory modules in terms of capacity, rank, and speed. While HPE servers can sometimes support mixed configurations, sticking to identical modules prevents potential timing mismatches and ensures your server operates at peak efficiency without memory channel bottlenecks.
Does the 672631-B21 support ECC error correction for critical data applications? +
As a registered server memory module, the 672631-B21 inherently supports Error Correcting Code (ECC) technology. This is critical for mission-critical enterprise applications, as it detects and corrects single-bit memory errors in real-time, effectively preventing system crashes and data corruption during long-term operation.
What performance impact can I expect when upgrading to this DDR3-1600 memory? +
Upgrading to DDR3-1600 (PC3-12800R) memory provides a distinct throughput advantage over slower DDR3 variants. By running at 1600MT/s, this memory kit reduces latency and increases memory bandwidth, which is particularly beneficial for virtualization, database management, and other compute-intensive tasks on your ProLiant Gen7 or Gen8 platforms.
Is the 672631-B21 a Dual Rank or Quad Rank module? +
This specific part number, 672631-B21, is a Dual Rank x4 module. Dual Rank memory is generally preferred for balancing memory density with system performance, providing an excellent upgrade path for enterprise servers requiring a reliable increase in total system RAM capacity.
Does this memory kit include everything needed for a standard DIMM slot installation? +
The 672631-B21 is a single 16GB memory module designed for standard installation into an available DIMM slot on your supported HPE server motherboard. Please ensure your server has the necessary thermal shielding and airflow baffles in place to maintain optimal operating temperatures for this registered memory component.
How do I ensure my HPE ProLiant Gen8 server has enough memory slots to add more 672631-B21 modules? +
You should check your server’s QuickSpecs or the internal memory population guide for your specific ProLiant model. These documents outline the maximum DIMM count per channel and total system capacity limits. Always populate channels symmetrically to maximize interleaving performance and ensure the server's memory controller can address all installed capacity.
How can I obtain a competitive bulk quote for multiple 672631-B21 memory units? +
For organizations looking to equip their data centers with multiple 672631-B21 kits, our team at BuyRouterSwitch.com offers specialized bulk pricing. Simply contact our sales department via our website’s quote request form. We are dedicated to providing enterprise buyers with cost-effective solutions for large-scale infrastructure upgrades and server refreshes.
Why should I choose BuyRouterSwitch.com for my HPE server component procurement? +
BuyRouterSwitch.com is a trusted source for high-quality enterprise hardware, providing IT procurement professionals with secure, reliable access to genuine HPE components. By streamlining the acquisition process and focusing on the specific needs of enterprise networks, we ensure you receive the correct hardware, like the 672631-B21, efficiently and professionally.
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