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Green 240-pin DDR3 memory module without heat spreader

Computer Memory Solutions

Computer Memory Solutions CM2566410600DIMM1R8 2GB DDR3 1333MHz memory upgrade

SKU CH-WDC1-VBN2Z

2GB DDR3 1333MHz DIMM module for Lenovo ThinkCentre M58p desktop upgrades

  • Total capacity2 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.5 V
  • 2GB capacity adds responsive multitasking headroom for everyday workloads
  • DDR3 1333MHz speed matches the system bus for stable data throughput
  • CL9 9-9-9 timing keeps latency low during memory-intensive tasks
  • 5V operation reduces power draw and heat inside the chassis
  • 240-pin unbuffered DIMM fits Lenovo ThinkCentre M58p desktops without adapters

Lenovo ThinkCentre M58p DDR3 upgrade

This 2 GB DDR3 1333 MHz module is built for the Lenovo ThinkCentre M58p desktop series. It uses a 240-pin DIMM form factor and runs at 1.5 V with CL9 timing. The stick is unbuffered, non-ECC and single-rank.

Installing in pairs for dual channel

The M58p board has four slots and supports up to 16 GB total when a 64-bit operating system is used. Modules must be installed in matched pairs to enable dual-channel mode. Each slot accepts a maximum of 4 GB, though the system may report slightly less when fully populated.

Single stick in the package

The box contains one 2 GB memory stick. No heat spreader, cables or software are included. Buyers who need the full 16 GB capacity or want a matched pair for dual-channel performance will have to purchase additional modules separately.

How it compares

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

Price $11.99
Cheaper than about 96% of the 21,161 comparable items (median $397.99).
Total capacity 2 GB
Lower than about 95% of the 20,941 comparable items (median 32 GB).
Price per GB $6.00 per GB
Cheaper than about 65% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2566410600DIMM1R8
Total capacity2 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
Memory timings9-9-9
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsLenovo Thinkcentre M58P Desktop
In the box
Included items1 Memory RAM Stick

Questions about this item

Will the 1333 MHz DDR3 modules hit a bandwidth ceiling before the ThinkCentre M58p CPU does?

The M58p memory controller tops out at 10600 MT/s, so these 1333 MHz DIMMs run at their rated speed without bottlenecking the bus.

Do the unbuffered 1.5 V sticks run hot enough to need extra cooling in a 24/7 desktop?

Standard JEDEC 1.5 V DDR3 without heat spreaders stays within spec in the M58p chassis; no additional airflow is required for continuous operation.

Does the M58p require matched pairs for this 2 GB DIMM to function at all?

The board accepts single modules, but dual-channel mode — and the full 16 GB ceiling — only activates when identical DIMMs are installed in matched slots.

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