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Green circuit board with black memory chips and gold edge connector

OWC

OWC 8GB DDR3L 1333 PC3L-10600 CL9 2Rx4 240-pin 1.35V ECC Registered RDIMM server RAM

SKU CH-2MAP-Y8911

8GB DDR3L 1333 ECC registered RDIMM for compatible workstations, servers and NAS systems

  • Total capacity8 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 8GB

Rank 2Rx4

  • ECC protection prevents data corruption in critical workloads
  • Registered buffering stabilises signal integrity on multi-DIMM servers
  • DDR3L 1.35 V operation reduces power draw versus standard DDR3
  • 1333 MHz CL9 timing delivers responsive throughput for virtualised hosts
  • 240-pin RDIMM form factor fits approved workstation and NAS slots

Server ECC RDIMM for Workstations

This 8 GB DDR3L module runs at 1333 MHz with CL9 latency and 1.35 V operation. It uses a 240-pin registered 2Rx4 design with ECC for error correction in compatible servers and workstations. It is not compatible with standard desktop computers or unbuffered memory configurations.

Build Integration Requirements

The module fits 240-pin DDR3L slots that support registered ECC DIMMs in workstations, servers, NAS systems or routers. It cannot be mixed with unbuffered memory and will not function in consumer desktop platforms. Verify your system requires registered ECC DDR3L before installation.

Thermals and Power Draw

Operating at the JEDEC-standard 1.35 V, the module draws minimal power and runs without a heat spreader. Passive cooling from chassis airflow is sufficient for normal server workloads. The low-voltage design helps reduce overall system thermal load in dense configurations.

How it compares

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

Price $23.99
Cheaper than about 93% 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 $3.00 per GB
Cheaper than about 89% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameOWC
Part number1R3T32R408 GB
Total capacity8 GB
Product type240-Pin DDR3L ECC RDIMM
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.35 V

Other versions of this model

5 more in the same range

Questions about this item

How does the CL9 latency at 1333 MHz affect sustained throughput?

The module runs at DDR3L 1333 with CAS latency 9, so the first bottleneck under sustained load is the 1333 MT/s transfer rate combined with CL9 timing.

What thermal or power behaviour should I expect when the DIMM runs continuously in a server?

Operating at 1.35 V without a heat spreader, the DDR3L RDIMM draws low power and generates modest heat, suitable for 24/7 server or NAS operation.

Which slot type and memory architecture must my system already provide for this module to function?

The system needs a 240-pin DDR3L RDIMM slot supporting ECC registered memory; it will not work with unbuffered desktop slots.

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