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
Four green DDR3L DIMMs with gold contacts and black chips

OWC

OWC 32GB (4x8GB) DDR3L 1066 PC3L-8500 CL7 2Rx4 240-pin 1.35V ECC Registered DIMM Kit

SKU CH-NDDQ-4HA38

Four 8 GB DDR3L ECC registered DIMMs running at 1066 MHz with CL7 latency and 1.35 V operation

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR3L 1066 (PC3L 8500)
  • CAS latencyCL7
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 32GB (4 x 8GB)

Rank 2Rx4

  • ECC registered design protects data integrity in servers
  • 32 GB kit with four 8 GB modules expands capacity
  • DDR3L 1066 PC3L-8500 CL7 matches system specs
  • 35 V low-voltage operation reduces power draw
  • 240-pin RDIMM form factor fits workstation and NAS slots

32GB DDR3L ECC Registered Kit

This OWC kit supplies 32GB of DDR3L memory in four 8GB registered DIMMs. It is built for workstations, servers, NAS devices and routers that require ECC error correction and registered buffering. The modules run at 1066MHz with CL7 latency and operate at the low 1.35V DDR3L voltage.

Who this suits and who it does not

The kit suits administrators upgrading or repairing DDR3L registered platforms that accept 240-pin ECC RDIMMs. It will not work in standard desktop computers, in systems that require unbuffered non-ECC DIMMs, or in boards that only support higher-voltage DDR3. Buyers needing different capacities, speeds or form factors should look elsewhere.

Deciding specification — 1.35V DDR3L registered ECC

The single decisive detail is the combination of 1.35V DDR3L voltage, registered buffering and ECC on a 240-pin DIMM. Only systems explicitly qualified for this exact electrical and signalling profile will recognise and run the modules reliably.

How it compares

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

Price $86.99
Cheaper than about 73% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $2.72 per GB
Cheaper than about 91% 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 nameOWC
Part number8R5T32R4032S
Total capacity32 GB (4 × 8 GB)
Product type240-Pin DDR3L ECC RDIMM
Performance
Rated speedDDR3L 1066 (PC3L 8500)
Memory
CAS latencyCL7
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.35 V

Other versions of this model

5 more in the same range

Questions about this item

Will the 1.35 V DDR3L voltage limit how long I can run the kit at full load?

The modules operate at the standard 1.35 V DDR3L level, so sustained full-load operation stays within JEDEC limits without additional voltage stress.

How much heat or noise should I expect from the four 8 GB sticks when the server runs 24/7?

No heat spreader is fitted, so the DIMMs rely on chassis airflow; they add minimal thermal load and produce no audible noise themselves.

What must my motherboard already provide for this 240-pin registered ECC kit to function?

The board needs DDR3L 240-pin slots that support registered ECC memory and a memory controller able to address 2Rx4 modules.

More in ECC Server RAM

Similar items