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 82

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 Corsair Vengeance LPX CMK32GX4M2D3600C18 PNY XLR8 Gaming EPIC-X RGB MD32GK2D4320016XRGB G.Skill Ripjaws V F4-3200C16D-32GVK Patriot Viper Venom PVV516G60C30 Team Group T-FORCE VULCAN Z TLZGD432G3600HC18JDC01
Capacity 8GB 32GB 32GB 32GB 16GB 32GB
Kit 1 x 8GB 2 x 16GB 2 x 16GB 2 x 16GB 1 x 16GB 2 x 16GB
Memory Type DDR4 DDR4 DDR4 DDR4 DDR5 DDR4
Speed Mts 2666 3600 3200 3200 6000 3600
Cas Latency - CL18 CL16 CL16 CL30 CL18
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 37.418.49.822.880.582
Corsair Vengeance LPX CMK32GX4M2D3600C18 Compare 63.274.887.770.997.841.8
PNY XLR8 Gaming EPIC-X RGB MD32GK2D4320016XRGB Compare 53.489.587.770.992.345.3
G.Skill Ripjaws V F4-3200C16D-32GVK Compare 53.474.887.770.992.348.1
Patriot Viper Venom PVV516G60C30 Compare 87.461.687.745.374.149.6
Team Group T-FORCE VULCAN Z TLZGD432G3600HC18JDC01 Compare 63.274.887.770.985.642.5

Price

Value & Pricing

From £80 1 offer across 1 retailer
Amazon 1 offer From £80

Price History

£78 £80 £82 £84 £86 Jun 13Oct 8 £80

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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