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Two green DDR3 DIMMs with black chips and gold contacts

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3 1600 ECC Non-Registered DIMM Lenovo ThinkServer TS440U

SKU CH-Y2HT-S146K

16 GB kit of two 8 GB DDR3 1600 ECC unregistered DIMMs validated for Lenovo ThinkServer TS440U

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • 16 GB kit (2×8 GB) boosts multitasking capacity
  • DDR3 1600 MHz CL11 delivers responsive server throughput
  • ECC protection detects single-bit errors automatically
  • Unregistered DIMM fits Lenovo ThinkServer TS440U directly
  • Lifetime warranty from Computer Memory Solutions backs reliability

Server-specific 16 GB kit

This 16 GB kit (2 x 8 GB) is built for the Lenovo ThinkServer TS440U and carries ECC protection with unregistered DIMMs. It targets administrators upgrading compatible 70AL, 70AM, 70AN or 70AQ chassis who need validated DDR3 modules. Buyers requiring registered or load-reduced memory cannot use this kit.

Capacity and headroom

The system supports a maximum of 32 GB across four sockets, so this kit fills half the slots and half the capacity ceiling. It comfortably handles typical virtualisation workloads and file-service duties within that limit. Workloads that demand more than 32 GB total will exceed the platform maximum.

Build and daily implications

Modules use 240-pin DDR3L construction at 1.35 V with CL11 11-11-11 timing and a 2Rx8 organisation. Major-brand chipsets are fitted and a heat spreader is included when inventory requires it. The unregistered design keeps latency low for the supported platform, while ECC guards data integrity in continuous operation.

How it compares

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

Price $45.99
Cheaper than about 79% 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 $2.87 per GB
Cheaper than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10247212800ECCNRDIMM2R8
Total capacity16 GB (2 × 8 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 typeUnregistered
Memory rank2Rx8
Heat spreaderBased on Current Inventory (If Required Please Contact)
Power
Rated voltage1.5 V
Compatibility
Compatible systemsLenovo Thinkserver Ts440U
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will this 16GB DDR3 1600 ECC kit work alongside my existing modules in the ThinkServer TS440U?

The kit is guaranteed compatible with ThinkServer TS440U models 70ALxxx, 70AMxxx, 70ANxxx and 70AQxxx. The server supports up to 32GB across four sockets, so two 8GB modules leave room for additional memory.

How can I verify the 1600MHz CL11 ECC modules are running correctly after installation?

Enter the system BIOS or UEFI on boot and confirm the memory speed reads 1600MHz, the timings show 11-11-11 and ECC is reported as active for the installed 16GB.

What exactly is included in the CM10247212800ECCNRDIMM2R8 box?

The package contains two 8GB 240-pin DDR3 ECC unregistered DIMMs. No cables, brackets or additional accessories are included.

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