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Two green DDR3 registered DIMM modules with black chips

Computer Memory Solutions

Computer Memory Solutions 32GB (2x16GB) DDR3 1600 ECC Registered DIMM TD340 B17

SKU CH-VWC0-EE19F

32 GB (2×16 GB) DDR3 1600 ECC registered DIMM kit validated for Lenovo ThinkServer TD340

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • 32 GB ECC registered capacity for data integrity
  • DDR3 1600 MHz CL11 timing for responsive server workloads
  • 240-pin registered DIMM design ensures Lenovo ThinkServer TD340 compatibility
  • 5 V standard voltage for stable registered memory operation
  • 2 x 16 GB matched kit simplifies dual-channel installation

32GB DDR3-1600 ECC Registered Kit

This 32 GB kit contains two 16 GB DDR3-1600 ECC Registered DIMMs built for the Lenovo ThinkServer TD340. Each module runs at 1.5 V with CL11 timing and a 2Rx4 organisation. The 240-pin form factor matches the server’s memory slots exactly.

Suits TD340 owners adding ECC Registered memory

Buyers who need unbuffered ECC UDIMMs, non-ECC modules, or a different voltage such as 1.35 V should look elsewhere. The kit is validated only for the ThinkServer TD340 and its 6 slots per CPU up to 192 GB total registered capacity.

Registered ECC with 2Rx4 organisation

The registered buffer and 2Rx4 chip layout are the single specification that determines compatibility with the TD340’s memory controller. Systems requiring unbuffered ECC or a different rank configuration will not accept these modules.

How it compares

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

Price $43.99
Cheaper than about 79% 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 $1.37 per GB
Cheaper than about 96% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM20487212800ECCR2R4H
Total capacity32 GB (2 × 16 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsLenovo Thinkserver Td340
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 1.5 V registered DDR3 modules run cool and quiet in a ThinkServer TD340 under 24/7 load?

Registered DDR3 at 1.5 V draws modest power and has no moving parts; the TD340's server-grade airflow handles the thermal load silently during continuous operation.

What must the TD340 already have to accept this 2 x 16 GB ECC registered kit?

The TD340 needs a CPU installed with free 240-pin DDR3 RDIMM slots; each of the six sockets per CPU supports registered ECC modules up to 16 GB.

Can I keep existing 8 GB ECC UDIMMs while adding this 32 GB registered kit?

No — the TD340 cannot mix unbuffered ECC UDIMMs with registered ECC RDIMMs; all populated sockets must use the same registered technology.

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