Brute Networks HPE Compatible 8GB DDR4-3200 1Rx8 Registered ECC server RAM
8GB DDR4-3200 registered ECC server memory, HPE P07638-K21 compatible with major-brand chips
- Total capacity8 GB
- Rated speedDDR4 3200 (PC4 25600)
- ChipsetMajor Brand Chipset
- Rated voltage1.2 V
- Buffer typeRegistered
- Memory rank1Rx8
- HPE P07638-K21 equivalent for drop-in server upgrades
- 8GB DDR4-3200 registered ECC for data integrity
- 1Rx8 single-rank design optimises memory-channel performance
- 2 V operation lowers power draw per module
- Major-brand Samsung, SK Hynix or Micron chips ensure reliability
8GB DDR4-3200 Registered ECC
This 8GB DDR4-3200 registered ECC module is built for HPE servers that require PC4-25600 memory. It uses a 1Rx8 organisation and runs at 1.20 V across 288 pins. The part is validated for 100 percent compatibility with the P07638-K21 specification.
Registered 1Rx8 signal integrity
The registered 1Rx8 design places a register between the DRAM and the memory controller to reduce electrical load per channel. This allows the server to populate more slots per channel while maintaining signal integrity at the rated 3200 MT/s data rate.
Sustained throughput under ECC load
Error correction runs on every transaction without adding latency stalls during continuous workloads. The major-brand DRAM and 1.20 V operation keep power draw stable, so throughput remains consistent across extended compute jobs rather than only in short bursts.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $93.99
- Cheaper than about 71% of the 6,523 comparable items (median $188.99).
- Total capacity 8 GB
- Lower than about 80% of the 6,064 comparable items (median 32 GB).
- Price per GB $11.75 per GB
- Pricier than about 71% of the 6,064 comparable items (median $7.25 per GB).
New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.
Specifications
| Product | |
|---|---|
| Brand name | HPE |
| Total capacity | 8 GB |
| Product type | 288-Pin DDR4 SDRAM |
| Performance | |
| Rated speed | DDR4 3200 (PC4 25600) |
| Processor | |
| Chipset | Major Brand Chipset |
| Memory | |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 1Rx8 |
| Power | |
| Rated voltage | 1.2 V |
Questions about this item
Will the 3200 MT/s speed actually run at that rate in my HPE server?
The module is rated for DDR4-3200 (PC4-25600) at 1.20 V. Actual operating speed depends on the server's memory controller and populated DIMM slots; HPE platforms typically clock to the highest common speed supported by the CPU and configuration.
Does the 288-pin registered ECC design work with standard HPE DIMM slots?
Yes. The 288-pin DDR4 RDIMM form factor with 1Rx8 organisation and on-board ECC matches the mechanical and electrical requirements of HPE Gen9 and Gen10 server memory slots that accept registered ECC modules.
What clearance does the 1Rx8 registered module need inside the chassis?
Standard 288-pin DDR4 RDIMM height applies; no oversized heatsink is present. Ensure the server's DIMM ejector arms can fully close and that airflow paths are not blocked by adjacent components or cable routing.
More in ECC Server RAM
Similar items
Kingston Technology Corp. KVR16R11D4/16KF 16GB DDR3 1600 ECC Registered server RAM
- 16 GB
- DDR3 1600
Kingston Technology Corp. KSM48E40BD8KI-32HA 32GB DDR5 4800 CL40 ECC Unbuffered server RAM
- 32 GB
- DDR5 4800
Kingston Technology Corp. KTL-TS421/8G 8GB DDR4 2133 ECC Registered server RAM
- 8 GB
- DDR4 2133
Kingston Technology Corp. KSM56E46BD8KM-48HM 48GB DDR5-5600 CL46 ECC Unbuffered 2Rx8 288-pin server RAM
- 48 GB
- DDR5 5600
Kingston Technology Corp. KTH-PL426ES8/16G 16GB DDR4 2666MHz 288-Pin ECC Reg DIMM server RAM
- 288-Pin PC RAM





