SK Hynix 8GB DDR4-2666 (HMA81GU6CJR8N-VK)

★★★★★ 4.5 (212)
Capacity 8GB
Kit 1 x 8GB
Memory DDR4
Speed 2666 MT/s
Form Factor UDIMM
SK Hynix 8GB DDR4-2666 (HMA81GU6CJR8N-VK) ram
35 Overall Score
Also available in:

Snapshot

Pros & Cons

Pros

  • Strong affordability (82nd percentile) 82nd
  • Strong social proof (81st percentile) 81st

Cons

  • Below average latency (10th percentile)
  • 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 held steady over time
1★2★3★4★5★Q1 '22: 5.0★ · 1 reviewQ4 '22: 5.0★ · 1 reviewQ1 '23: 3.0★ · 1 reviewQ3 '24: 5.0★ · 1 reviewQ2 '25: 5.0★ · 2 reviewsQ3 '25: 4.5★ · 2 reviewsQ4 '25: 5.0★ · 3 reviewsQ2 '26: 5.0★ · 1 review11112231Q1 '22Q4 '22Q1 '23Q3 '24Q2 '25Q3 '25Q4 '25Q2 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 12 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

Speed 37.4
Feature 18.4
Latency 9.8
Capacity 22.8
Social Proof 80.5
Affordability 81.9

Specifications

Full Specifications

Memory

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

Performance

Speed 2666
Voltage 1.2

Class

ECC No
Registered No

Features

RGB No
Heat Spreader No

vs Competition

Spec SK Hynix 8GB DDR4 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 - 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 SpeedFeatureLatencyCapacitySocial ProofAffordability
SK Hynix 8GB DDR4 37.418.49.822.880.581.9
Kingston FURY Beast KF564C32BWEAK2-64 Compare 94.789.587.789.992.37.6
G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare 87.489.599.189.974.23.4
Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare 94.789.587.789.997.86.8
Crucial Pro Overclocking CP2K16G64C32U5B Compare 94.774.887.770.985.628
KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK Compare 87.489.587.789.985.68.3

Price

Value & Pricing

From MX$1,886 1 offer across 1 retailer
Amazon 1 offer From MX$1,886

Price History

MX$1,000 MX$1,200 MX$1,400 MX$1,600 MX$1,800 MX$2,000 Jun 13Nov 5 MX$1,886

Usage Scores

Overall (34.9)Budget (76.5)Gaming (28.5)Laptop (25.1)Server (14.9)Workstation (32)

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

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