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Two green DDR3 DIMMs with gold contacts, 240-pin registered ECC server memory

Computer Memory Solutions

Computer Memory Solutions CM10247210600ECCR2R4H 16GB (2x8GB) DDR3 1333 ECC Registered Server Memory Upgrade

SKU CH-86AJ-T5CMA

16GB dual-channel DDR3 1333 ECC registered kit validated for Supermicro X8DTi and X8DTL server boards

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.5 V
  • 16 GB registered ECC kit for Supermicro servers
  • DDR3 1333 MHz CL9 timing for stable throughput
  • 5 V operation matches platform specification
  • 240-pin 2Rx4 modules fit supported X8DTL boards
  • Guaranteed compatibility with listed Supermicro models

Targeted Server Upgrade

This 16 GB kit contains two 8 GB DDR3 ECC registered DIMMs built for Supermicro X8Dti-Ln4F, X8Dtl-3, X8Dtl-6F and X8Dtl-I platforms. It suits administrators who need to expand memory capacity on these specific dual-socket boards without mixing registered and unbuffered modules. Buyers who want more storage or non-ECC memory should look elsewhere.

Registered ECC DDR3-1333

Each module runs at 1333 MHz with CL9 timing at 1.5 V and uses a 2Rx4 organisation. The registered buffer and ECC function are required by the supported Supermicro systems; unbuffered ECC or non-ECC DIMMs will not work in the same channels. This specification alone determines whether the kit is the correct part for the target motherboard.

Dual-Socket Population

The kit occupies two of the four DIMM slots per CPU, leaving the remaining sockets free for further registered ECC expansion up to the board limits of 96 GB or 192 GB depending on the exact model. Mixing registered and unbuffered ECC modules is not supported, so all populated slots must use registered DIMMs.

How it compares

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

Price $19.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $1.25 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 nameCM10247210600ECCR2R4H
Total capacity16 GB (2 × 8 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
Memory timings9-9-9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderBased on Current Inventory (If Required Please Contact)
Power
Rated voltage1.5 V
Compatibility
Compatible systemsSupermicro X8Dti-Ln4F X8Dtl-3, X8Dtl-6F, X8Dtl-I
In the box
Included items2 Memory RAM Sticks

Questions about this item

What does the 1333 MHz DDR3 speed mean once the modules are installed in a Supermicro X8DTL-i server?

The memory will run at 1333 MHz DDR3-10600 with CL9 timing, provided the installed processor supports that data rate; the system supports DDR3-1600 on Opteron 6200 and 4200 series CPUs.

How does the 240-pin DDR3 registered ECC interface affect usable capacity on these boards?

Each CPU provides 4 sockets in 2 banks of 2; registered ECC allows up to 128 GB per dual-CPU system, while unbuffered ECC is limited to 64 GB, and mixing the two types is not supported.

What physical clearance is needed to fit the 240-pin DDR3 DIMMs in the X8DTL-3 chassis?

The modules are standard 240-pin DDR3 DIMMs; a heat spreader may be present depending on current inventory, so verify vertical clearance in your specific chassis before installation.

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