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Four green DDR3L DIMMs with gold contacts, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions CM10247212800ECCR2R4L 32GB (4x8GB) DDR3L 1600 ECC Registered memory upgrade

SKU CH-8RBV-GM99J

32 GB kit of four DDR3L 1600 ECC registered DIMMs validated for Lenovo ThinkServer RD340 systems

  • Capacity32GB (4 x 8GB)
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Timing11-11-11
  • Voltage1.35V
  • 32 GB total capacity for heavy server workloads
  • DDR3L 1600 speed with CL11 timing for responsive performance
  • 35 V low-voltage operation reduces power draw
  • ECC registered design protects data integrity in critical tasks
  • 4-module kit validated for Lenovo ThinkServer RD340 systems

System-specific DDR3L kit for Lenovo ThinkServer

This 32 GB kit contains four 8 GB registered ECC modules built to the DDR3L 1600 standard at 1.35 V. It targets administrators upgrading Lenovo ThinkServer RD340 systems with part numbers 70A9xxx, 70AAxxx or 70ABxxx where matched low-voltage registered memory is required.

240-pin registered DIMMs occupying four

Each stick is a 2Rx4 registered DIMM without a heat spreader, designed for the platform's six sockets per CPU. Installing the kit fills four slots and leaves the remaining eight sockets available for future expansion up to the platform maximum of 192 GB.

CL11 timing at 1600 MHz delivers 32 GB

The kit provides error-correcting registered memory suitable for virtualisation and database workloads within the RD340. It does not serve systems that require unbuffered non-ECC modules or speeds beyond DDR3L 1600, and it cannot be used in desktop or consumer platforms.

Highlights

  • 32 GB total capacity for heavy server workloads
  • DDR3L 1600 speed with CL11 timing for responsive performance
  • 35 V low-voltage operation reduces power draw
  • ECC registered design protects data integrity in critical tasks
  • 4-module kit validated for Lenovo ThinkServer RD340 systems

Specifications

BrandComputer Memory Solutions
ModelCM10247212800ECCR2R4L
Capacity32GB (4 x 8GB)
Type240-Pin DDR3 SDRAM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Timing11-11-11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo Thinkserver Rd340 70A9Xxx; 70Aaxxx; 70Abxxx
Package Content4 Memory RAM Sticks

Questions about this item

How does the 1.35 V DDR3L voltage affect heat output when the modules run continuously in a Lenovo ThinkServer RD340?

The low 1.35 V operating voltage reduces power draw compared with standard 1.5 V DDR3, so the four 8 GB sticks generate less heat during all-day server workloads.

Will the registered ECC design and 2Rx4 organisation work with the RD340's six DIMM slots per CPU without additional hardware?

Yes — the kit is validated for the ThinkServer RD340 70A9xxx, 70AAxxx and 70ABxxx platforms, which provide up to six registered DIMM sockets per processor.

What existing server configuration is required before installing this 32 GB (4×8 GB) DDR3L 1600 CL11 kit?

A compatible Lenovo ThinkServer RD340 with at least one CPU installed and free 240-pin DDR3 DIMM slots; the system supports up to 192 GB across twelve sockets with two CPUs.

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