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Timetec 16GB KIT(2x8GB) DDR3 / DDR3L 1333MHz PC3-10600 Non-ECC Unbuffered 1.5V / 1.35V CL9 2Rx8 Dual Rank 240 Pin UDIMM PC Desktop Computer Memory RAM Module Upgrade (16GB KIT(2x8GB))
Timetec

Timetec 16GB KIT(2x8GB) DDR3 / DDR3L 1333MHz PC3-10600 Non-ECC Unbuffered 1.5V / 1.35V CL9 2Rx8 Dual Rank 240 Pin UDIMM PC Desktop Computer Memory RAM Module Upgrade (16GB KIT(2x8GB))

Bottom line: The Timetec 16GB KIT ($37.99 on Amazon as of 2026-10-06): Dual voltage 1.35V/1.5V works in both DDR3L and standard DDR3 boards; main trade-off: desktop 240-pin UDIMM only - will not fit laptop SO-DIMM slots.

$37.99

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Buy on Amazon — $37.99 Compare to similar memory & ram

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Dual voltage 1.35V/1.5V works in both DDR3L and standard DDR3 boards
  • ✓ Lifetime warranty from purchase date with US-based technical support
  • ✓ 2Rx8 dual-rank 512x8 layout matches what most DDR3 desktop boards expect

Cons

  • ✗ Desktop 240-pin UDIMM only - will not fit laptop SO-DIMM slots
  • ✗ 1333MHz PC3-10600 is the slow end of DDR3; 1600 and 1866 kits exist
  • ✗ CL9 timings are stock JEDEC, not tuned for overclocking headroom
  • ✗ Non-ECC, so unusable in servers or workstations needing error correction

Manufacturer description

The Timetec 16GB DDR3 kit (2x8GB) is a straightforward capacity upgrade for older Intel and AMD desktop boards that still run on 240-pin DDR3. Each module is an 8GB PC3-10600 stick clocked at 1333MHz with CL9 timings, built on a 2Rx8 dual-rank layout using 512x8 chips - the configuration most DDR3-era motherboards expect when you fill all four slots. The dual-voltage design is the part worth noting: the same stick operates at either 1.35V for DDR3L boards or 1.5V for standard DDR3, so you do not need to match a specific voltage spec before ordering. These are non-ECC unbuffered UDIMMs, which…

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SpecPicks Verdict

SpecPicks scored Timetec 16GB KIT(2x8GB) DDR3 / DDR3L 1333MHz PC3-10600 Non-ECC… using a rating × review-volume × price-fit model applied to published specs and reviews 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will this work in my laptop?

No. These are 240-pin desktop UDIMM modules. Laptops use 204-pin SO-DIMMs, which are physically shorter and will not fit a desktop DIMM slot or vice versa.

Is this DDR3 or DDR3L - my motherboard needs one specific type?

It is both. Each module is dual voltage and operates at 1.35V (DDR3L) or 1.5V (standard DDR3), so it drops into either board type without a voltage mismatch.

Can I run this alongside RAM already in my system?

Mixing brands and ranks on DDR3 is unpredictable. This is a matched 2x8GB kit at 1333MHz CL9 2Rx8; pairing it with dissimilar sticks may force slower timings or fail to post. Check your motherboard's QVL.

What is the warranty on this kit?

Timetec lists a lifetime warranty from the purchase date, plus free technical support based in the United States. Check the product listing for current claim procedures.

Key Features

  • DDR3 / DDR3L 1333MHz PC3-10600 240-Pin Non-ECC Unbuffered 1.5V / 1.35V CL9 Dual Rank 2Rx8 based 512x8
  • Module Size: 16GB KIT(2x8GB Modules) Package: 2x8GB ; JEDEC standard 1.35V, this is a dual voltage piece and can operate at 1.35V or 1.5V
  • PCB Color may be different (Black or Green) due to different production batches; all Timetec products are high quality and rigorously tested to meet stringent standards
  • For DDR3 Desktop Compatible with Intel and AMD CPU, Not for Laptop
  • Guaranteed Lifetime warranty from Purchase Date and Free technical support based on United States

Full Specifications

BrandTimetec
Voltage1.5 Volts
RAM Size16 GB
Model Name75TT133U2R8-8G
Form FactorDIMM
Module Size16GB KIT(2x8GB Modules) Package: 2x8GB ; JEDEC standard 1.35V, this is a dual voltage piece and can operate at 1.35V or 1.5V
Memory Speed1333 MHz
Model Number75TT133U2R8-8G
CompatibilityPC
Number of Pins240
Mfr Part Number75TT133U2R8-8G
Compatible DevicesDesktop
Data Transfer Rate168533344 Bits Per Second
Memory Form FactorDIMM
Additional FeaturesDDR3
Computer Memory Size16 GB
Warranty DescriptionLifetime
RAM Memory TechnologyDDR3
Column Address Strobe LatencyCL9

Ready to buy?

Timetec 16GB KIT(2x8GB) DDR3 / DDR3L 1333MHz PC3-10600 Non-ECC Unbuffered 1.5V / 1.35V CL9 2Rx8 Dual Rank 240 Pin UDIMM PC Desktop Computer Memory RAM Module Upgrade (16GB KIT(2x8GB)) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $37.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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Timetec 16GB KIT(2x8GB) DDR3 / DDR3L 1333MHz PC3-10600 Non-ECC Unbuffered 1.5V / 1.35V CL9 2Rx8 Dual Rank 240 Pin UDIMM PC Desktop Computer Memory RAM Module Upgrade (16GB KIT(2x8GB))
$37.99
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