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Four black DDR2 sticks without heat spreaders

OWC

OWC 8GB (4x2GB) DDR2 800 PC2-6400 CL6 desktop RAM

SKU CH-93G8-4SAZP

Four 2 GB DDR2 800 modules run at CL6 latency and 1.8 V for a straightforward desktop upgrade

  • Total capacity8 GB (4 × 2 GB)
  • Rated speedDDR2 800 (PC2 6400)
  • CAS latencyCL6
  • Rated voltage1.8 V
  • Buffer typeUnbuffered
  • Kit configurationDual Channel Kit

Capacity 8GB (4 x 2GB)

  • 8GB kit lets you run more apps simultaneously
  • 800 MHz DDR2 speed matches PC2-6400 spec for responsive multitasking
  • CL6 latency keeps data access snappy under load
  • 8 V JEDEC-standard voltage ensures broad desktop compatibility
  • Four 2 GB unbuffered DIMMs install easily in 240-pin slots

8 GB DDR2 desktop kit

This OWC kit supplies 8 GB of DDR2 memory in four 2 GB unbuffered UDIMM modules. It is intended for desktop systems that accept 240-pin DDR2 DIMMs running at 1.8 V. The modules carry no heat spreader and have no LED lighting.

Capacity and headroom

Four modules populate four slots for a total of 8 GB, which suits older workstations and legacy Macs that support dual-channel DDR2 800 operation. Performance scales with the number of populated channels; once all slots are filled the platform cannot accept more memory without replacing modules.

DDR2 800 PC2-6400 CL6 specification

The decisive figure is the DDR2 800 speed rating with CL6 latency at 1.8 V, matching the JEDEC PC2-6400 standard. A system that requires a different DDR generation, voltage, or latency will not run these modules correctly.

How it compares

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

Price $58.99
Cheaper than about 61% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB (4 × 2 GB)
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $7.37 per GB
Pricier than about 54% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameOWC
Part number6U4D22R8008S
Total capacity8 GB (4 × 2 GB)
Product colorBlack
Performance
Rated speedDDR2 800 (PC2 6400)
Memory
CAS latencyCL6
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Recommended forDesktops
More details
LED lightingNone

Other versions of this model

1 more in the same range

Questions about this item

Will these 240-pin DDR2 800 CL6 modules run stably alongside my existing 1.8 V DDR2 DIMMs?

Yes, each stick is a 1.8 V 240-pin PC2-6400 CL6 module, so it matches the voltage and pin-out of standard DDR2 800 memory already in your desktop.

How can I confirm the kit is running at the rated 800 MT/s after installation?

Open the BIOS or a tool such as CPU-Z and verify the memory frequency reads 400 MHz (DDR2 800) with CL6 timings.

What exactly ships in the 8 GB upgrade kit and do I need anything else?

The box contains four 2 GB 2Rx8 unbuffered non-ECC DDR2 DIMMs; no heat spreaders, cables or additional parts are included or required.

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