We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green DDR4 LRDIMM modules with black chips, no heat spreaders

OWC

OWC 3L2D44R4256P 256GB (2x128GB) DDR4 3200 CL22 4Rx4 LRDIMM ECC 1.2V

SKU CH-4ZYG-VDS2W

A 256 GB DDR4 3200 CL22 4Rx4 ECC load-reduced DIMM kit for HP ProLiant DL325 Gen10 Plus v2, DL345, DL360, DL365 and DL380 Gen10 Plus servers

  • Total capacity256 GB (2 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • Memory rank4Rx4

Capacity 256GB (2 x 128GB)

  • 256 GB total capacity from two 128 GB modules
  • DDR4 3200 speed with CL22 latency for responsive server workloads
  • ECC load-reduced design maintains data integrity in multi-socket systems
  • 2 V operation reduces power draw per DIMM
  • Validated for HP ProLiant DL325 DL345 DL360 DL365 DL380 Gen10 Plus platforms

Server-grade DDR4 LRDIMM kit

This OWC kit provides 256GB of DDR4 3200 ECC Load Reduced memory across two 128GB modules. It is built for HP ProLiant DL345, DL360, DL365, DL380 Gen10 Plus and DL325 Gen10 Plus v2 servers. The 4Rx4 organisation and 1.2V operation suit dense virtualisation and database workloads.

Straightforward DIMM installation

Installation follows standard 288-pin DIMM procedure: power down, open the chassis, align the notch, and press until the latches click. The modules carry no heat spreader, so they fit tight slots without clearance issues. The critical rule is never to mix these Load Reduced DIMMs with unbuffered or standard registered ECC memory; doing so prevents the system from booting.

For ProLiant Gen10 Plus expansion

This kit suits administrators extending memory in the listed HP ProLiant Gen10 Plus servers or replacing HP part numbers such as P06037-B21 and P07652-B21. It is not for standard desktop PCs, workstations that require unbuffered or registered ECC, or any system outside the named compatibility list. Buyers needing different capacities, speeds, or form factors should look elsewhere.

How it compares

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

Price $1,420.99
Pricier than about 64% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (2 × 128 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.55 per GB
Cheaper than about 70% of the 20,941 comparable items (median $8.19 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 nameOWC
Part number3L2D44R4256P
Total capacity256 GB (2 × 128 GB)
Product type288-Pin DDR4 ECC LRDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportYes
Buffer typeLoad Reduced
Memory rank4Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP ProLiant DL325 Gen10 Plus v2
HP ProLiant DL345 Gen10 Plus
HP ProLiant DL360 Gen10 Plus
HP ProLiant DL365 Gen10 Plus
HP ProLiant DL380 Gen10 Plus

Other versions of this model

5 more in the same range

More in Model-Specific Memory Upgrades

Similar items