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OWC

OWC 32GB (2x16GB) DDR3 1600 ECC Registered RDIMM memory upgrade

SKU CH-94YR-MMB9F

A 32 GB dual-channel DDR3-1600 ECC registered kit validated for Lenovo ThinkStation C30, D30 and S30 workstations

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 32GB (2 x 16GB)

  • ECC registered design protects data integrity in workstations and servers
  • 32 GB kit (2 × 16 GB) expands memory capacity for demanding workloads
  • DDR3 1600 CL11 at 1.5 V matches Lenovo ThinkStation C30, D30, S30 specifications
  • 240-pin 2Rx4 registered modules replace Lenovo part numbers 00FE676 03T7754 03T8399 03X4378 0A65734 0A89483
  • JEDEC and RoHS compliant build tested in-house for long-term reliability

Workstation ECC RDIMM Kit

This OWC kit supplies 32 GB of DDR3 1600 registered ECC memory in two 16 GB modules for Lenovo ThinkStation C30, D30 and S30 workstations. It is built for servers and workstations that require error-correcting registered DIMMs. It will not work in standard desktop computers that only accept unbuffered memory.

Simple DIMM Installation

Installation follows the usual 240-pin DIMM procedure: power down, open the chassis, align the notch and press until the retention clips lock. The modules have no heat spreader, so they fit tight slots without clearance issues. The only common mistake is mixing these registered DIMMs with unbuffered memory, which the platform does not support.

DDR3 1600 Platform Limits

The DDR3 1600 interface caps bandwidth at the PC3-12800 data rate and operates at 1.5 V. Registered ECC modules add a clock cycle of buffering, so latency is slightly higher than unbuffered equivalents at the same speed. Capacity is limited by the number of DIMM slots and the maximum density the ThinkStation memory controller recognises.

How it compares

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

Price $86.99
Cheaper than about 69% 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 $2.72 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1R6D32R4032P
Total capacity32 GB (2 × 16 GB)
Product type240-Pin DDR3 ECC RDIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsLenovo ThinkStation C30
Lenovo ThinkStation D30
Lenovo ThinkStation S30

Other versions of this model

5 more in the same range

Questions about this item

How can I confirm the 32GB kit is running at DDR3 1600 CL11 after installation?

Enter the BIOS or use a system-information tool such as CPU-Z and verify the memory speed reads 1600 MHz with CAS latency 11.

What does the OWC 32GB upgrade kit contain and is anything else required?

The kit includes two 16GB 240-pin DDR3 ECC Registered RDIMM modules; no additional parts are needed for a compatible ThinkStation.

Which OWC DDR3 ECC Registered kit should I choose for a Lenovo ThinkStation C30, D30 or S30?

Select the 32GB (2 x 16GB) DDR3 1600 PC3-12800 CL11 2Rx4 1.5V kit — it replaces Lenovo part numbers 00FE676, 03T7754, 03T8399, 03X4378, 0A65734 and 0A89483.

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