Price drop 9%
OWC OWC8566DDR3S8GP
This dual-channel 8GB kit (2x4GB) of PC3-8500 DDR3 1066MHz memory directly targets the specific limitations of aging Macs, providing a straightforward path to improved multitasking. Its precise compatibility with over a dozen 2008–2010 MacBook, MacBook Pro, iMac, and Mac mini models eliminates guesswork for users upgrading obsolete 2GB or 4GB configurations. This kit is best for owners of these specific legacy Macs who need to extend their machine's usable life for basic productivity and web browsing without investing in a new computer.
Capacity 8GB
Kit 2 x 4GB
Memory DDR3
Speed 1066 MT/s
CAS Latency CL7
Form Factor SODIMM
26 Overall Score
Price CA$93
Snapshot
Pros & Cons
Pros
- Strong latency (70th percentile) 70th
Cons
- Below average speed (5th percentile)
- Below average social proof (8th percentile)
- Below average capacity (23rd percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR3 |
| Form Factor | SODIMM |
| Total Capacity | 8192 |
| Modules | 2 |
| Per Module | 4096 |
| Pins | 260 |
Performance
| Speed | 1066 |
| CAS Latency | 7 |
| Voltage | 1.5 |
Class
| ECC | No |
| Registered | No |
Features
| RGB | No |
| Heat Spreader | No |
vs Competition
| Spec | OWC OWC8566DDR3S8GP | Corsair Vengeance RGB Pro SL CMH32GX4M2D3600C18W | G.Skill TridentZ RGB Series F4-3600C16D-32GTZRC | Patriot Viper Elite 5 VEB516G6030W | PNY XLR8 Gaming EPIC-X RGB MD32GK2D4320016XRGB | Lexar THOR RGB LD5U16G60C38BV-RGD |
|---|---|---|---|---|---|---|
| Capacity | 8GB | 32GB | 32GB | 16GB | 32GB | 32GB |
| Kit | 2 x 4GB | 2 x 16GB | 2 x 16GB | 1 x 16GB | 2 x 16GB | 2 x 16GB |
| Memory Type | DDR3 | DDR4 | DDR4 | DDR5 | DDR4 | DDR5 |
| Speed Mts | 1066 | 3600 | 3600 | 6000 | 3200 | 6000 |
| Cas Latency | CL7 | CL18 | CL16 | CL30 | CL16 | CL38 |
| Form Factor | SODIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | true | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof |
|---|---|---|---|---|---|
| OWC OWC8566DDR3S8GP | 5 | 44.4 | 69.5 | 22.5 | 7.5 |
| Corsair Vengeance RGB Pro SL CMH32GX4M2D3600C18W Compare | 63.3 | 87 | 87.5 | 71 | 98.2 |
| G.Skill TridentZ RGB Series F4-3600C16D-32GTZRC Compare | 63.3 | 87 | 98.6 | 71 | 83.4 |
| Patriot Viper Elite 5 VEB516G6030W Compare | 87.4 | 96.9 | 87.5 | 45.2 | 75.8 |
| PNY XLR8 Gaming EPIC-X RGB MD32GK2D4320016XRGB Compare | 53.5 | 87 | 87.5 | 71 | 93.4 |
| Lexar THOR RGB LD5U16G60C38BV-RGD Compare | 87.4 | 87 | 71.9 | 71 | 70.4 |
Price
Value & Pricing
From CA$93
Amazon 1 offer From CA$93
We started tracking prices for this product on Oct 26, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
