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Four green DDR2 SODIMM sticks in a clear tray

OWC

OWC 8GB (4x2GB) DDR2 800 PC2-6400 CL6 200-pin SODIMM Kit

SKU CH-ABQ1-SQZQ4

Four 2 GB DDR2 800 modules add 8 GB of laptop memory at CL6 latency and 1.8 V

  • Total capacity8 GB (4 × 2 GB)
  • Rated speedDDR2 800 (PC2 6400)
  • CAS latencyCL6
  • Rated voltage1.8 V
  • Buffer typeUnbuffered
  • Kit configurationDual Channel Kit
  • Boost system responsiveness with 8GB DDR2 800 kit
  • Four 2GB modules enable dual-channel bandwidth
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • 8V unbuffered SODIMMs install without tools
  • Tested to meet or exceed OEM specifications

DDR2 800 SODIMM Kit for Laptops and All-in-Ones

This OWC kit supplies 8 GB of DDR2 800 memory across four 2 GB modules. Each stick uses the 200-pin SO-DIMM form factor and runs at the standard 1.8 V with CL6 latency. The memory is unbuffered, non-ECC and organised as a dual-channel set for compatible laptops, all-in-one desktops and supported NAS units.

Upgraders with Four Matching DDR2 Slots

The package targets owners of older systems that accept four 200-pin DDR2 SO-DIMMs and can run PC2-6400 speeds. Machines limited to two slots, boards that require registered or ECC modules, or platforms built for any other memory generation will not work with this kit.

Four-Module 8 GB Capacity

The decisive figure is the 8 GB total delivered as four separate 2 GB sticks. A system must provide four DDR2 SO-DIMM sockets and support this density per module; otherwise the full kit cannot be installed and the upgrade will not function as intended.

How it compares

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

Price $55.99
Cheaper than about 56% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB (4 × 2 GB)
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $7.00 per GB
Pricier than about 61% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameOWC
Part number6S4D22R8008S
Total capacity8 GB (4 × 2 GB)
Product type200-Pin DDR2 SO-DIMM
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 forLaptops, All-in-One Systems, and NAS Systems

Questions about this item

Does the 1.8V DDR2 800 kit run hot or draw much power during all-day use?

Standard 1.8V DDR2 modules consume modest power and produce little heat; no heat spreader is fitted, so normal laptop airflow is sufficient for continuous operation.

My laptop only has two SODIMM slots — can I still use this four-module kit?

The kit contains four 2GB modules; you need four available 200-pin DDR2 slots to install the full 8GB, so a two-slot system can only accept half the kit.

Will these CL6 DDR2 sticks work alongside the original CL5 memory already in my machine?

Mixing CL6 with faster CL5 modules forces the system to run at the slower CL6 timing; for best stability, replace all modules with this matched kit.

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