Timetec Premium 16GB (2x8GB) DDR4-2666 CL19 Black

★★★★★ 4.6 (334)

A single 16GB DDR4 UDIMM running at 2666 MT/s with CL19 latency and 1.2V power, this dual-rank 288-pin module is a plug-and-play upgrade for DDR4 desktop PCs and workstations, backed by a lifetime warranty and US-based support. Its single-stick design leaves a slot open for future expansion, and the black PCB adds a subtle visual touch, though it is not compatible with laptop SODIMM slots. Best for budget-conscious desktop builders or office users who need a quick, reliable RAM boost without overclocking or server-grade demands.

Capacity 16GB
Kit 2 x 8GB
Memory DDR4
Speed 2666 MT/s
CAS Latency CL19
Form Factor UDIMM
Timetec Premium 16GB (2x8GB) DDR4-2666 CL19 Black ram
42 Overall Score

No current retailer price

Snapshot

Pros & Cons

Pros

  • Strong social proof (86th percentile) 86th
  • Strong affordability (69th percentile) 69th

Cons

What owners think

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has held steady over time
1★2★3★4★5★Q2 '19: 5.0★ · 1 reviewQ4 '19: 5.0★ · 1 reviewQ1 '20: 5.0★ · 1 reviewQ2 '20: 5.0★ · 1 reviewQ4 '20: 5.0★ · 1 reviewQ3 '22: 5.0★ · 1 reviewQ2 '23: 5.0★ · 1 reviewQ1 '24: 4.0★ · 1 reviewQ3 '24: 5.0★ · 1 reviewQ1 '25: 5.0★ · 1 reviewQ2 '25: 5.0★ · 1 reviewQ3 '25: 5.0★ · 3 reviewsQ4 '25: 5.0★ · 1 reviewQ1 '26: 5.0★ · 2 reviewsQ2 '26: 5.0★ · 3 reviews111111111113123Q2 '19Q1 '20Q4 '20Q2 '23Q3 '24Q2 '25Q4 '25Q2 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 20 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

Speed 37.7
Feature 45.3
Latency 36.3
Capacity 45.4
Social Proof 85.6
Affordability 68.5

Specifications

Full Specifications

Memory

Type DDR4
Form Factor UDIMM
Total Capacity 16384
Modules 2
Per Module 8192
Pins 288
Rank 2Rx8

Performance

Speed 2666
CAS Latency 19
Voltage 1.2

Class

ECC No
Registered No

vs Competition

Spec Timetec Premium Kingston FURY Beast KF564C32BWEAK2-64 G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Crucial Pro Overclocking CP2K16G64C32U5B Team Group T-CREATE EXPERT CTCWD532G6400HC32ADC01
Capacity 16GB 64GB 64GB 64GB 32GB 32GB
Kit 2 x 8GB 2 x 32GB 2 x 32GB 2 x 32GB 2 x 16GB 2 x 16GB
Memory Type DDR4 DDR5 DDR5 DDR5 DDR5 DDR5
Speed Mts 2666 6400 6000 6400 6400 6400
Cas Latency CL19 CL32 CL26 CL32 CL32 CL32
Form Factor UDIMM UDIMM UDIMM UDIMM UDIMM UDIMM
Ecc false false false false false false
Compare Compare Compare Compare Compare
Product SpeedFeatureLatencyCapacitySocial ProofAffordability
Timetec Premium 37.745.336.345.485.668.5
Kingston FURY Beast KF564C32BWEAK2-64 Compare 94.889.787.789.992.37.5
G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare 87.789.79989.974.22.9
Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare 94.889.787.789.997.87
Crucial Pro Overclocking CP2K16G64C32U5B Compare 94.87587.77185.627.6
Team Group T-CREATE EXPERT CTCWD532G6400HC32ADC01 Compare 94.87587.77192.323.7

Usage Scores

Overall (42)Budget (73.7)Gaming (43.5)Laptop (30.3)Server (20.5)Workstation (44.5)
  • Overall42
  • Budget73.7
  • Gaming43.5
  • Laptop30.3
  • Server20.5
  • Workstation44.5

A full written review is coming soon. The specs, scores, prices and charts above are always up to date.

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