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Four green DDR3 memory sticks, bare circuit boards with gold contacts

Computer Memory Solutions

Computer Memory Solutions CM10247212800ECCNRDIMM2R8 32GB (4x8GB) DDR3 1600 ECC Unregistered

SKU CH-KHBG-F12TG

32 GB kit of four 8 GB DDR3-1600 ECC unregistered DIMMs validated for the IBM System x3250 M4 2583 series

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • 32 GB total capacity from four 8 GB modules
  • DDR3 1600 MHz speed rated at PC3-12800
  • ECC unregistered DIMM for data integrity
  • 240-pin form factor fits IBM System x3250 M4 2583 series
  • CL11 11-11-11 timing at 1.5 V operation

IBM System x3250 M4 server memory kit

This 32 GB kit contains four 8 GB unregistered ECC DIMMs built for the IBM System x3250 M4 2583 series. Each module runs at DDR3 1600 with CL11 timings at 1.5 V. The 2Rx8 organisation fills all four sockets to reach the platform maximum.

240-pin unbuffered DIMM layout

The sticks use a standard 240-pin DDR3 edge connector without a heat spreader, so they sit flush in the server’s four UDIMM slots. Unregistered signalling keeps latency low for the supported platform, while ECC provides single-bit error correction for data integrity.

Replaces mixed or lower-capacity kits

Installing the matched 4 x 8 GB set eliminates mismatched ranks and enables the full 32 GB limit in one step. The upgrade is worthwhile when the existing configuration leaves sockets empty or mixes speeds, and when the workload demands the full registered-ECC capacity the board allows.

How it compares

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

Price $85.99
Cheaper than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $2.69 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10247212800ECCNRDIMM2R8
Total capacity32 GB (4 × 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 spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsIbm System System X3250 M4 2583-Xxx Series
In the box
Included items4 Memory RAM Sticks

Questions about this item

Does this DDR3-1600 kit run at PC3-12800 speeds on the IBM System x3250 M4 2583 series?

Yes, the four 8 GB modules are rated DDR3-1600 (PC3-12800) with CL11 timing and 1.5 V, matching the server's supported memory speed.

Will these 240-pin unregistered ECC DIMMs fit the four memory sockets in the x3250 M4?

The kit provides four 240-pin DDR3 UDIMMs, exactly filling the four ECC UDIMM sockets listed for the 2583-series server.

What is the correct order for populating the four DIMM slots during installation?

Install one module in each of the four slots; the server's documentation specifies the exact slot sequence for optimal channel balance.

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