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Two green DDR2 DIMM modules with gold contacts

Simmtec, Inc

Simmtec, Inc 8GB (2 x 4GB) DDR2 DIMM 240-pin 800MHz PC2-6400/PC2-6300 CL5 desktop RAM

SKU CH-Y27S-6G5G6

A matched 8 GB DDR2 kit runs at 800 MHz with CL5 latency on 240-pin DIMMs

  • Total capacity8 GB (2 × 4 GB)
  • CAS latencyCL5
  • 8GB dual-channel capacity for smoother multitasking
  • 800MHz DDR2 speed matches PC2-6400 and PC2-6300 systems
  • CL5 latency reduces memory access delay
  • 8V operation keeps power draw low
  • 240-pin DIMM fits standard desktop DDR2 slots

DDR2 desktop memory kit

This kit supplies eight gigabytes of DDR2 memory across two four-gigabyte DIMMs. It is intended for older desktop systems that still use 240-pin DDR2 slots and need a straightforward capacity upgrade.

Suits owners of legacy DDR2 platforms.

The modules suit owners of legacy desktops that require DDR2 memory running at 800MHz with CL5 timing. Builders assembling current-generation systems or needing higher capacities should look elsewhere because this technology is no longer supported on new motherboards.

240-pin DDR2 DIMM at 800MHz with CL5 latency

The decisive specification is the 240-pin DDR2 form factor operating at 800MHz with CL5 latency. Only motherboards that accept this exact pin count, speed and timing will recognise and run the kit correctly.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $88.99
Typical for this category: the median of 3,647 items is $90.99.
Total capacity 8 GB (2 × 4 GB)
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $11.12 per GB
Pricier than about 71% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Total capacity8 GB (2 × 4 GB)
Memory
CAS latencyCL5

Questions about this item

Does the kit include both 4 GB modules or must the second stick be purchased separately?

The package contains two matched 4 GB DDR2 DIMMs, giving 8 GB total with no extra modules needed.

Should I select the PC2-6400 or PC2-6300 version for an 800 MHz motherboard?

Both ratings refer to the same 800 MHz DDR2 modules; either label works on a board that supports 800 MHz memory.

Will the CL5 timing at 1.8 V run stably in a standard desktop board?

Yes, the sticks are tested at CL5, 1.8 V and 800 MHz before shipping, so they operate at the rated speed on compatible DDR2 platforms.

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