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Two green DDR2 DIMM sticks with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 4GB (2x2GB) DDR2 800MHz PC2-6400 CL6 Dell OptiPlex 360

SKU CH-R17S-89BZ7

A 4 GB dual-channel kit of two 2 GB DDR2-800 CL6 unbuffered DIMMs validated for the Dell OptiPlex 360 desktop

  • Total capacity4 GB (2 × 2 GB)
  • Rated speedDDR2 800 (PC2 6400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL6
  • Memory timings6-6-6
  • Rated voltage1.8 V
  • Guaranteed Dell OptiPlex 360 compatibility
  • 4 GB capacity from two 2 GB modules
  • DDR2 800 MHz PC2-6400 speed rating
  • CL6 6-6-6 timing for responsive operation
  • 8 V unbuffered non-ECC DIMM design

Dell OptiPlex 360 compatible kit

This 4 GB kit contains two 2 GB DDR2 modules rated at 800 MHz with CL6 timings. It is built specifically for the Dell OptiPlex 360 desktop and uses the standard 240-pin DIMM form factor. The modules are unbuffered, non-ECC and run at 1.8 V. They fill both memory slots in the system for a straightforward upgrade.

Thermals and power in daily use

Without heat spreaders the sticks rely on case airflow, which is typical for DDR2 office desktops. At 1.8 V the power draw per module is low, so temperatures stay modest during normal office workloads. The unbuffered design adds no extra active components that would increase heat or noise. Standard chassis fans are usually sufficient to keep the memory cool.

Behaviour under sustained load

Running at the rated 800 MHz with 6-6-6 timings, the kit maintains stable operation during extended sessions such as large backups or long rendering jobs. The major-brand chipset and 2Rx8 organisation help preserve signal integrity over time. Because the OptiPlex 360 supports a maximum of 4 GB, this kit reaches the platform limit and cannot be expanded further.

How it compares

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

Price $17.99
Cheaper than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB (2 × 2 GB)
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $4.50 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM256646400DIMMDR
Total capacity4 GB (2 × 2 GB)
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 800 (PC2 6400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL6
Memory timings6-6-6
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Compatible systemsDell Optiplex 360 Desktop
In the box
Included items2 Memory RAM Sticks

Questions about this item

How do I install the 240-pin DDR2 DIMMs in my OptiPlex 360, and what step is often missed?

Power off and unplug the system, open the case, align the notch on each 240-pin module with the slot key, press down firmly until both side clips click shut, then power on and verify 4 GB is recognised in BIOS.

What maintenance or replacement will this 2 x 2 GB kit need over time?

No routine maintenance is required; if a module fails, replace it with another 240-pin DDR2 800 MHz CL6 1.8 V unbuffered non-ECC DIMM to keep the dual-channel pair matched.

What limit appears first when the OptiPlex 360 runs sustained workloads with this memory?

The platform caps total memory at 4 GB across its two sockets, so capacity is the first ceiling you hit; the modules themselves run at their rated 800 MHz CL6 within the 1.8 V specification.

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