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Four black DDR3 desktop DIMMs in a kit

OWC

OWC 16GB DDR3 1066 CL7 1.5V Desktop RAM Kit

SKU CH-564Y-37N94

A 16GB DDR3 1066 kit of four 4GB unbuffered DIMMs at CL7 and 1.5V for desktop upgrades

  • Total capacity16 GB (4 × 4 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • CAS latencyCL7
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Kit configurationDual Channel Kit

Capacity 16GB (4 x 4GB)

  • 16 GB total capacity in a four-module kit
  • DDR3 1066 speed with CL7 latency for responsive performance
  • 5 V JEDEC-standard voltage for broad desktop compatibility
  • Unbuffered non-ECC 240-pin DIMMs install without extra configuration
  • OWC lab-tested modules meet OEM specifications for reliable upgrades

OWC 16GB DDR3 1066 Desktop Kit

This kit supplies 16 GB of DDR3 memory as four 4 GB modules running at 1066 MHz with CL7 latency at 1.5 V. It is built for desktop and workstation boards that accept 240-pin unbuffered non-ECC DIMMs.

Suitable for older DDR3 systems needing a full 16

Users with compatible 240-pin slots can install all four modules for a dual-channel population. Anyone whose board requires registered DIMMs, ECC support, a different voltage or a newer DDR generation should choose a different kit.

1066 MHz CL7 at 1.5 V on 240-pin unbuffered DIMMs

The speed, latency and voltage combination is fixed by the JEDEC PC3-8500 specification. If the motherboard cannot run DDR3 at 1066 MHz with CL7 timing at 1.5 V, the modules will not operate as rated.

How it compares

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

Price $63.99
Cheaper than about 59% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB (4 × 4 GB)
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $4.00 per GB
Cheaper than about 84% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameOWC
Part number8U5D32R8016S
Total capacity16 GB (4 × 4 GB)
Product colorBlack
Performance
Rated speedDDR3 1066 (PC3 8500)
Memory
CAS latencyCL7
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Recommended forDesktops
More details
LED lightingNone

Other versions of this model

5 more in the same range

Questions about this item

Will this kit fit a motherboard with four 240-pin DDR3 slots?

Yes, the kit contains four 240-pin DDR3 modules, matching the standard desktop DIMM form factor.

Can I use this memory in a system that shipped with 1.5 V DDR3?

The modules operate at 1.5 V, so they are electrically compatible with standard DDR3 platforms.

What total capacity does the four-module kit provide?

The kit supplies 16 GB total, delivered as four 4 GB sticks.

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