OWC 4.0GB DDR3 ECC PC-8500 1066MHz SDRAM ECC for Mac Pro & Xserve

1 x 4GB, 1066 MHz, DDR3-RAM, DIMM
Ratings
BrandMore from OWC
Currently out of stock

Product details

Product specs:

  • Size: 4GB (4096MB)
  • 240-pin DIMM SDRAM
  • 512M x 72, dual-rank ECC memory module
  • Data rate: 1066MHz
  • Module bandwidth: 8.5GB/s
  • CAS: 7-7-7-20
  • Voltage: 1.5V
  • Thermal sensor specified by Apple
  • RoHS certified
  • Free installation videos and manuals

OWC memory for Mac Pro Quad Xeon fully meets Apple's specifications with special attention to proper thermal specifications.

About the Apple specified thermal sensor: Ensuring maximum performance, reliability, and operational feedback, this DDR3 ECC module for the Apple Mac Pro 'Nehalem' 4 Core/8-Core and 'Westmere' 6-Core/8-Core processor models features utilization of Apple qualified components, including the inclusion of the Apple qualified thermal sensor EEPROM.

Key specifications

Memory type
DDR3-RAM
Memory configuration
1 x 4GB
Storage clock frequency
1066 MHz
CAS latency
7
RAM certification
XMP
Item number
15419308

General information

Manufacturer
OWC
Category
RAM
Manufacturer no.
OWC8566D3ECC4GB
Release date
23.3.2021

Memory

Memory configuration
1 x 4GB
Hardware application range
Mac
Memory type
DDR3-RAM
Storage clock frequency
1066 MHz
Memory chip
DDR3L-1066
Memory form factor
DIMM
Number of pins
240 x
RAM buffer
ECC Registered
CAS latency
7
RAM certification
XMP

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «RAM» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 10.Kingston
    0.6 %
  • 10.Lexar
    0.6 %
  • 13.OWC
    0.8 %
  • 14.Adata
    1 %
  • 15.Mushkin
    1.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Crucial
    0 days
  • 1.Mushkin
    0 days
  • 1.OWC
    0 days
  • 1.Samsung
    0 days
  • 1.Team Group
    0 days

Return rate

How often is a product of this brand in the «RAM» category returned?

Source: Digitec Galaxus
  • 17.Samsung
    8 %
  • 19.Lenovo
    8.1 %
  • 20.OWC
    8.2 %
  • 21.HPE
    8.3 %
  • 22.Lexar
    8.4 %
Source: Digitec Galaxus