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Green bare circuit board DDR5 RDIMM memory module 288 pins no heat spreader

A-Tech

A-Tech 32GB DDR5 4800MHz ECC RDIMM 1Rx4 EC8 Server RAM

SKU CH-XEGD-GBNFG

32GB DDR5 4800MHz ECC registered server module with 1Rx4 layout and 1.1V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latency40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 32GB capacity expands server memory headroom for heavy workloads
  • DDR5 4800MHz speed delivers high bandwidth for data-intensive tasks
  • ECC RDIMM with 1Rx4 rank corrects errors to protect data integrity
  • 10V operation matches DDR5 standard for efficient power use
  • Compatible replacement for HP/HPE part numbers P50310-B21 P56151-001 P43327-1A1

Compatible HP/HPE Server Upgrade

This 32GB DDR5 module replaces HP/HPE part numbers P50310-B21, P56151-001 and P43327-1A1. It is built for server and workstation systems that require registered ECC memory. The single-module design simplifies capacity expansion in supported platforms.

1Rx4 Registered ECC Architecture

The module uses a 1Rx4 organisation with registered buffering and on-die ECC. This combination delivers the data-integrity and signal-stability characteristics required by qualified HP/HPE platforms. CAS latency is 40 at the standard 1.10V operating voltage.

Suited for Qualified HP/HPE Systems

Administrators maintaining HP/HPE servers that specify these part numbers can install this module with confidence. Builders targeting consumer motherboards, non-ECC workstations or platforms that require unbuffered DIMMs should select a different memory type.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $827.99
Pricier than about 78% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
CAS latency 40
Typical for this category: the median of 439 items is 40.
Price per GB $25.87 per GB
Pricier than about 87% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for HP/HPE P50310-B21 P56151-001 P43327-1A1
Model nameA-Tech 32 GB DDR5-4800 ECC RDIMM Server RAM Module
Total capacity32 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Heat spreaderNo
Power
Rated voltage1.1 V

Questions about this item

What does the 4800 MHz rating mean when the module is installed in a server?

The module runs at DDR5 4800 (PC5 38400) with CAS latency 40, delivering 4800 MT/s data transfer when the platform memory controller operates at that speed.

How does the 288-pin DDR5 RDIMM interface affect usable bandwidth?

The registered 288-pin DDR5 interface supports PC5 38400 throughput; actual bandwidth is capped by the server memory controller and channel population.

What physical clearance does the 1Rx4 ECC RDIMM need to fit in a 288-pin slot?

The module uses a standard-height 288-pin DDR5 RDIMM PCB with no heat spreader, so it fits any compatible server DIMM slot without extra clearance.

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