Micron 4GB DDR3-1600 CL11 (MT18JSF51272AZ-1G6M1)
This unbuffered ECC DIMM delivers 1600 MT/s at CL11, providing single-bit error correction for legacy server and workstation platforms that demand data integrity. Its dual-rank 2Rx8 configuration offers a slight performance edge in certain memory interleaving scenarios compared to single-rank modules. This module is best for IT administrators maintaining aging Xeon E3-based servers or entry-level NAS systems where uptime stability is prioritized over raw capacity.
Capacity 4GB
Kit 1 x 4GB
Memory DDR3
Speed 1600 MT/s
CAS Latency CL11
Form Factor DIMM
ECC Yes
25 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong affordability (97th percentile) 97th
Cons
- Below average capacity (9th percentile)
- Below average speed (14th percentile)
- Below average social proof (27th percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR3 |
| Form Factor | DIMM |
| Total Capacity | 4096 |
| Modules | 1 |
| Per Module | 4096 |
| Pins | 240 |
| Rank | 2Rx8 |
Performance
| Speed | 1600 |
| CAS Latency | 11 |
Class
| ECC | Yes |
| Registered | No |
vs Competition
| Spec | Micron 4GB DDR3 | Kingston Fury Impact KF432S20IB/8 | Team Group Elite TED48G3200C22-S01 | Netac Shadow III White | XPG D35 AX4U32008G16A-SBKD35 | Timetec 76 |
|---|---|---|---|---|---|---|
| Capacity | 4GB | 8GB | 8GB | 32GB | 8GB | 16GB |
| Kit | 1 x 4GB | 1 x 8GB | 1 x 8GB | 2 x 16GB | 1 x 8GB | 2 x 8GB |
| Memory Type | DDR3 | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Speed Mts | 1600 | 3200 | 3200 | 3200 | 3200 | 3200 |
| Cas Latency | CL11 | CL20 | CL22 | CL16 | CL16 | CL22 |
| Form Factor | DIMM | SODIMM | SODIMM | UDIMM | UDIMM | SODIMM |
| Ecc | true | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof | Affordability |
|---|---|---|---|---|---|---|
| Micron 4GB DDR3 | 14.1 | 61.8 | 57.8 | 9.3 | 26.6 | 97.2 |
| Kingston Fury Impact KF432S20IB/8 Compare | 53.8 | 61.8 | 73.3 | 23 | 97.8 | 73.8 |
| Team Group Elite TED48G3200C22-S01 Compare | 53.8 | 56.9 | 57.8 | 23 | 92.3 | 83.2 |
| Netac Shadow III White Compare | 53.8 | 75 | 87.7 | 71.1 | 1.9 | 78.7 |
| XPG D35 AX4U32008G16A-SBKD35 Compare | 53.8 | 37.3 | 87.7 | 23 | 97.8 | 69 |
| Timetec 76 Compare | 53.8 | 45.3 | 57.8 | 45.5 | 92.3 | 74.5 |
Price
Value & Pricing
We started tracking prices for this product on Jun 10, 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.
