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Timetec 4GB DDR3L / DDR3 1600MHz PC3L-12800 / PC3-12800 Non-ECC Unbuffered 1.35V / 1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (4GB)
Timetec

Timetec 4GB DDR3L / DDR3 1600MHz PC3L-12800 / PC3-12800 Non-ECC Unbuffered 1.35V / 1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (4GB)

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

$15.99

As an Amazon Associate, SpecPicks earns from qualifying purchases.

*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.

Bottom line: The Timetec 4GB DDR3L / DDR3 1600MHz PC3L-12800 / PC3-12800 Non-ECC Unbuffered 1.35V / 1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (4GB) is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category, priced around $15.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

  • ✓ [Size] Module Size: 4GB Package: 1x4GB
  • ✓ Backed by Timetec's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

The Timetec 4GB DDR3L SODIMM is a 204-pin laptop memory module built for DDR3 and DDR3L notebooks, mini PCs, and all-in-one systems that still run on 1600MHz PC3-12800 memory. It ships as a single 4GB stick with a 2Rx8 dual-rank, 256x8 layout and CL11 timings, so it slots into machines that expect a standard JEDEC unbuffered non-ECC module without any BIOS coaxing. The dual-voltage design is the part worth paying attention to: the same stick runs at 1.35V on a DDR3L board or 1.5V on an older DDR3 board, which means one part number covers both generations of notebook you might be reviving…

SpecPicks Verdict

SpecPicks scored Timetec 4GB DDR3L / DDR3 1600MHz PC3L-12800 / PC3-12800 Non-ECC… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the memory & ram category. Timetec's memory & ram lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Frequently Asked Questions

Will this work in a laptop that takes 1.5V DDR3 instead of DDR3L?

Yes. Timetec lists this as a dual-voltage module that operates at either JEDEC-standard 1.35V or 1.5V, so it drops into both DDR3L and older DDR3 notebooks.

Is this one 4GB stick or a 4GB kit of two?

One stick. The package is listed as 1x4GB, so you would need a second module to fill both SODIMM slots or run dual channel.

What speed and timings does it run at?

1600MHz PC3L-12800 / PC3-12800 at CL11, in a 2Rx8 dual-rank, 256x8 configuration on a 204-pin unbuffered non-ECC SODIMM.

Does it fit desktops or only laptops?

Only 204-pin SODIMM systems: DDR3 laptops and notebooks, mini PCs, and all-in-one devices. Desktops using full-size 240-pin DIMMs are not compatible.

What kind of warranty and support comes with it?

Timetec guarantees a lifetime warranty from the purchase date and offers free technical support based in the United States. Check the product listing for current terms.

Key Features

  • [Specs] DDR3L / DDR3 1600MHz PC3L-12800 / PC3-12800 204-Pin Unbuffered Non-ECC 1.35V / 1.5V CL11 Dual Rank 2Rx8 based 256x8
  • [Size] Module Size: 4GB Package: 1x4GB
  • [Voltage] JEDEC standard 1.35V, this is a dual voltage piece and can operate at 1.35V or 1.5V
  • [Compatibility] Compatible with DDR3 Laptop / Notebook PC, Mini PC, All in one Device
  • [Color] PCB Color is green
  • [Test] All Timetec products are high quality and rigorously tested to meet stringent standards

Full Specifications

BrandTimetec
Voltage1.35 Volts
RAM Size4 GB
Model Name76TT16NUSL2R8-4G
Form FactorSO-DIMM
Memory Speed1600 MHz
Model Number76TT16NUSL2R8-4G
CompatibilityPC
Number of Pins204
Mfr Part Number76TT16NUSL1R8-4G
Memory GenerationDDR3
Compatible DevicesLaptop
Data Transfer Rate1600 MHz
Memory Form FactorUDIMM
[Size] Module Size4GB Package: 1x4GB
Additional FeaturesNon ECC
Computer Memory Size4 GB
Warranty DescriptionLifetime
RAM Memory TechnologyDDR3L
Column Address Strobe LatencyCL11

Ready to buy?

Timetec 4GB DDR3L / DDR3 1600MHz PC3L-12800 / PC3-12800 Non-ECC Unbuffered 1.35V / 1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (4GB) is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings →

*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.

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