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Prologix PRO8GB1600D3S DDR3-1600 8GB (1x8GB) specifications and in-depth review

Prologix PRO8GB1600D3S DDR3-1600 8GB (1x8GB)

Manufacturer: Prologix

The Prologix PRO8GB1600D3S DDR3-1600 is a single 8GB DDR3 memory module designed for systems using the 204-pin SO-DIMM form factor, commonly found in laptops and compact desktop platforms. It operates at 1600 MHz, as confirmed by both its tested speed and SPD rating, making it a straightforward DDR3 option for compatible systems. The module has a compact height of 30 mm, carries no heatsink or RGB lighting, and does not use Samsung B-Die chips.

On the timing side, the Prologix PRO8GB1600D3S DDR3-1600 runs with a CAS Latency of 11, accompanied by tRCD and tRP values also set at 11 and a tRAS of 28, resulting in a true latency of 13.75 ns at its rated speed. It operates at 1.35V, which is the low-voltage standard for DDR3L-compatible configurations. The module does not support ECC, placing it squarely in the consumer and general-use segment rather than server or workstation applications.

Pros
  • Runs at 1.35V, which is the low-voltage DDR3 standard, reducing power draw compared to standard 1.5V DDR3 modules
  • The 204-pin SO-DIMM form factor is well-suited for laptops and compact systems where space is constrained
  • CL11 timings with a true latency of 13.75 ns offer reasonably responsive memory access at 1600 MHz
  • Both the tested speed and SPD-rated speed align at 1600 MHz, meaning the module is expected to run at its rated frequency without manual configuration
  • A compact 30 mm height ensures compatibility with slim chassis designs that have limited clearance
Cons
  • No ECC support, making it unsuitable for error-sensitive or server-grade workloads
  • The absence of an integrated heatsink offers no thermal protection under sustained memory-intensive loads
  • A single 8GB module provides no redundancy and leaves only one memory channel populated on dual-channel capable platforms
  • Does not use Samsung B-Die chips, which limits overclocking headroom for users seeking performance beyond rated specs
  • No RGB lighting for users who prioritize visual customization in their build
Who is this for?

This module is a practical fit for users upgrading or replacing memory in laptops and compact systems that use the 204-pin SO-DIMM standard. Its 1.35V operating voltage makes it particularly well-suited to portable devices where energy efficiency matters, and the 1600 MHz rated speed with CL11 timings serves everyday computing tasks such as web browsing, office productivity, and light multitasking comfortably. The straightforward plug-and-play nature of its SPD-rated configuration also makes it a reasonable choice for users who prefer hassle-free installation without manual tuning.

Who is this NOT for?

This module is not a good match for users building or upgrading workstation or server systems, as it lacks ECC support and therefore cannot provide the error-correction reliability those environments demand. Enthusiasts looking to push memory beyond stock frequencies will also find it limiting, given that it does not feature Samsung B-Die chips and carries no heatsink to assist with sustained high-load or overclocked operation. Additionally, users who need more than 8GB from a single slot — or who want to take full advantage of dual-channel memory configurations — will find a single-module kit insufficient for their needs.

Performance:

true latency 13.75 ns
memory speed (Tested Speed) 1600
memory speed (SPD) 1600 MHz
DDR memory version 3
CAS Latency (CL) 11
tRAS timing 28
tRCD timing 11
tRP timing 11

The Performance section of this module is built around DDR3 architecture running at a tested and SPD-rated speed of 1600 MHz. It operates with a CAS Latency of 11, alongside tRCD and tRP timings both set at 11 and a tRAS value of 28, forming a timing profile of 11-11-11-28. These figures translate to a true latency of 13.75 ns at the module's rated frequency.

General info:

form factor 204-pin SO-DIMM
memory size (total) 1 x 8GB
has Samsung B-Die ✕
voltage 1.35V
height 30 mm
memory size 8GB

This module ships as a single 8GB SO-DIMM unit using the 204-pin form factor, giving it a total installed capacity of 8GB. It runs at 1.35V and stands 30 mm tall, making it physically compact. The module does not use Samsung B-Die chips.

Features:

Supports ECC memory ✕
Has an integrated heatsink ✕
has RGB lighting ✕

This module does not support ECC memory, placing it outside the scope of error-correcting workstation or server configurations. It also ships without an integrated heatsink or any RGB lighting, keeping the physical design plain and unadorned.

Benchmarks:

Final Verdict

The Prologix PRO8GB1600D3S DDR3-1600 is a no-frills 8GB SO-DIMM module that delivers on the basics without overreaching. Its 1.35V low-voltage operation combined with a stable 1600 MHz rated speed makes it a sensible choice for laptop users and compact system builders who need a reliable, drop-in memory upgrade without the complexity of manual tuning. It does not cater to enthusiasts seeking overclocking potential or to professional environments requiring ECC reliability, and the single-module configuration naturally limits its appeal for dual-channel setups. Taken for what it is — a straightforward, energy-conscious DDR3 SO-DIMM — the Prologix PRO8GB1600D3S sits comfortably within its intended scope and serves that audience well.