Best Pick

Crucial DDR3L 1600 MT/s UDIMM Memory

54.1 Best Value Score
4GB (1×4GB)DDR31600 MT/sCL11UDIMM
Why we recommend this

Dual-voltage 1.35V/1.5V operation and Micron-tested 2Rx8 modules provide reliable compatibility for older DDR3L systems. The Crucial System Scanner simplifies installation by guaranteeing a correct match without manual research. This 4GB stick is best for users reviving aging desktops for basic office tasks and web browsing on a tight budget.

View Details & Prices

Great Alternatives

These options also score highly and may better suit your specific needs

Kingston KCP3L16SS8/4

47.1 Best Value Score
4GB (1×4GB)DDR3L1600 MT/sCL11SODIMM
View Details & Prices

SK Hynix HMT451S6BFR8A-PB

46.8 Best Value Score
4GB (1×4GB)DDR31600 MT/sCL11SODIMM
Why we recommend this ▼

Operating at 1600 MT/s with CL11 latency and a low 1.35V power draw, this 4GB DDR3 SODIMM module provides a straightforward capacity upgrade for older laptops. Its single-rank, 204-pin design ensures broad compatibility with systems from the DDR3 era, backed by a 5/5 customer rating for reliability. This module is best for users needing to revive an aging notebook for basic tasks like web browsing and document editing.

View Details & Prices

NEMIX RAM

46.3 Best Value Score
8GB (1×8GB)DDR31600 MT/sCL11SODIMM
Why we recommend this ▼

GBThis 8 DDR3 1600MHz SODIMM module stands out for its specific compatibility with QNAP NAS devices, using a 1.35V low-power design and a 2Rx8 configuration for stable operation. It is backed by a lifetime replacement warranty and direct support from a manufacturer specializing in enterprise and server memory. This module is best for IT administrators extending the life of aging QNAP NAS units or older laptops that require a reliable, exact-spec DDR3 replacement.

View Details & Prices

Kingston KCP3L16NS8/4

40.5 Best Value Score
4GB (1×4GB)DDR3L1600 MT/sCL11UDIMM
View Details & Prices