Micron Desktop Memory 8GB DDR4-2666

★★★★★ 4.6 (121)

A standard JEDEC-spec DDR4-2666 module operating at 1.2V, this Micron stick provides reliable baseline performance with its single-rank 1Rx8 configuration and CL19 timings. Its unbuffered, non-ECC design makes it a straightforward, cost-effective option for basic system builds or OEM replacements. This memory is best for office PC users and home desktop builders needing a no-frills 8GB capacity upgrade for everyday multitasking.

Capacity 8GB
Kit 1 x 8GB
Memory DDR4
Speed 2666 MT/s
CAS Latency CL19
Form Factor UDIMM
Micron Desktop Memory 8GB DDR4-2666 ram
43 Overall Score

No current retailer price

Also available in:

Snapshot

Pros & Cons

Pros

  • Strong social proof (86th percentile) 86th
  • Strong affordability (82nd percentile) 82nd

Cons

  • Below average feature (18th percentile)
  • Below average capacity (23rd percentile)

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 cooled since launch
85/100Our AI sentiment readmedium confidence · 13 sources · Jun 2026
1★2★3★4★5★Q2 '21: 5.0★ · 1 reviewQ1 '22: 5.0★ · 1 reviewQ3 '23: 5.0★ · 1 reviewQ4 '23: 4.0★ · 1 reviewQ2 '24: 5.0★ · 2 reviewsQ3 '24: 5.0★ · 2 reviewsQ1 '25: 5.0★ · 1 reviewQ2 '25: 5.0★ · 1 reviewQ3 '25: 3.0★ · 2 reviewsQ1 '26: 5.0★ · 1 review1111221121Q2 '21Q1 '22Q3 '23Q4 '23Q2 '24Q3 '24Q1 '25Q2 '25Q3 '25Q1 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 13 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

Speed 37.9
Feature 18.4
Latency 36.6
Capacity 23.2
User Sentiment 60.2
Social Proof 85.6
Affordability 82.1

Specifications

Full Specifications

Memory

Type DDR4
Form Factor UDIMM
Total Capacity 8192
Modules 1
Per Module 8192
Pins 288
Rank 1Rx8

Performance

Speed 2666
CAS Latency 19
Voltage 1.2

Class

ECC No
Registered No

Features

RGB No
Heat Spreader No

vs Competition

Spec Micron Desktop Memory Kingston FURY Beast KF564C32BWEAK2-64 G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Crucial Pro Overclocking CP2K16G64C32U5B KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK
Capacity 8GB 64GB 64GB 64GB 32GB 64GB
Kit 1 x 8GB 2 x 32GB 2 x 32GB 2 x 32GB 2 x 16GB 2 x 32GB
Memory Type DDR4 DDR5 DDR5 DDR5 DDR5 DDR5
Speed Mts 2666 6400 6000 6400 6400 6000
Cas Latency CL19 CL32 CL26 CL32 CL32 CL30
Form Factor UDIMM UDIMM UDIMM UDIMM UDIMM UDIMM
Ecc false false false false false false
Compare Compare Compare Compare Compare
Product SpeedFeatureLatencyCapacityUser SentimentSocial ProofAffordability
Micron Desktop Memory 37.918.436.623.260.285.682.1
Kingston FURY Beast KF564C32BWEAK2-64 Compare 94.889.587.69089.392.37.6
G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare 87.589.599.19089.374.23.4
Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare 94.889.587.69097.197.86.8
Crucial Pro Overclocking CP2K16G64C32U5B Compare 94.874.887.671.277.285.628
KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK Compare 87.589.587.69097.185.68.3

Usage Scores

Overall (42.5)Budget (82)Gaming (35.1)Laptop (30.2)Server (16.2)Workstation (35.7)

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

Similar Products