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Two green DDR5 RDIMM modules with gold contacts and black chips

OWC

OWC 32GB (2x16GB) DDR5 4800 CL40 ECC Registered RDIMM for Dell PowerEdge HS5610 HS5620

SKU CH-6TSV-AQPAM

A 32 GB kit of two 16 GB DDR5 4800 CL40 ECC registered RDIMMs for Dell PowerEdge HS5610 and HS5620 servers

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Memory rank1Rx8

Capacity 32GB (2 x 16GB)

  • ECC registered design prevents data corruption in Dell PowerEdge HS5610 and HS5620 servers
  • 32GB kit with two 16GB modules expands memory capacity for virtualisation workloads
  • DDR5 4800 CL40 at 1.1V delivers JEDEC-standard bandwidth and efficiency
  • 288-pin RDIMM form factor ensures direct compatibility with qualified PowerEdge platforms
  • 1Rx8 single-rank organisation optimises signal integrity for registered memory channels

Dell PowerEdge HS5610 HS5620 upgrade

This OWC memory kit delivers 32 GB of DDR5 ECC registered RDIMM capacity across two 16 GB modules. It is built for Dell PowerEdge HS5610 and HS5620 servers and workstations that require registered error-correcting memory. The kit will not work in standard desktop computers or consumer motherboards. Buyers should confirm their system specifically supports registered DDR5 DIMMs before ordering.

Verify registered DDR5 DIMM support

Check that the target server accepts 288-pin DDR5 registered DIMMs running at 4800 MT/s with CL40 latency at 1.1 V. The modules are single-rank 1Rx8 and must not be mixed with unbuffered or load-reduced ECC memory. Ensure the platform firmware is current and that the memory configuration follows Dell's population rules for the HS5610 or HS5620 chassis. Only proceed when the hardware manual confirms compatibility with this exact registered specification.

JEDEC and RoHS compliant kit

The two modules meet JEDEC DDR5 standards and RoHS requirements for a warranty-safe upgrade. No heat spreader is included, so airflow in the server chassis must handle the thermal load. OWC provides a limited lifetime warranty with free technical support and an advanced replacement programme. The bundle contains only the two memory modules; no additional cables, software licences or installation tools are supplied.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $855.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $26.75 per GB
Pricier than about 74% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number4R8D51R8032P
Total capacity32 GB (2 × 16 GB)
Product type288-Pin DDR5 ECC RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell PowerEdge HS5610
Dell PowerEdge HS5620

Other versions of this model

5 more in the same range

Questions about this item

Does the kit include only the two 16 GB modules or are any tools or cables supplied?

The kit contains two 16 GB DDR5 4800 CL40 ECC registered RDIMMs and nothing else; no tools or cables are included.

Why choose the 32 GB (2 x 16 GB) CL40 kit instead of a different capacity or speed?

This 32 GB kit matches the Dell PowerEdge HS5610 and HS5620 qualified speed of DDR5 4800 CL40 and uses 1Rx8 registered ECC modules required by those servers.

What does the 4800 MT/s rating deliver once installed in a PowerEdge HS5610 or HS5620?

The modules run at the platform native DDR5 4800 rate, providing PC5-38400 bandwidth with CL40 latency for ECC registered operation.

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