SK Hynix HMT451S6BFR8A-PB

★★★★★ 4.7 (8)

Operating at 1600 MT/s with CL11 latency and a low 1.35V power draw, this 4GB DDR3 SODIMM module provides a straightforward capacity upgrade for older laptops. Its single-rank, 204-pin design ensures broad compatibility with systems from the DDR3 era, backed by a 5/5 customer rating for reliability. This module is best for users needing to revive an aging notebook for basic tasks like web browsing and document editing.

Capacity 4GB
Kit 1 x 4GB
Memory DDR3
Speed 1600 MT/s
CAS Latency CL11
Form Factor SODIMM
SK Hynix HMT451S6BFR8A-PB ram
29 Overall Score
Also available in:

Snapshot

Pros & Cons

Pros

Cons

  • Below average capacity (9th percentile)
  • Below average speed (14th percentile)
  • Below average feature (18th 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★Q2 '20: 5.0★ · 1 reviewQ1 '26: 5.0★ · 1 review (approx. date)11Q2 '20Q1 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviewsEstimated date

Based on 2 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

Speed 13.6
Feature 17.9
Latency 57.4
Capacity 8.8
Social Proof 60

Specifications

Full Specifications

Memory

Type DDR3
Form Factor SODIMM
Total Capacity 4096
Modules 1
Per Module 4096
Pins 204
Rank 1Rx8

Performance

Speed 1600
CAS Latency 11
Voltage 1.35

Class

ECC No
Registered No

Features

RGB No
Heat Spreader No

vs Competition

Spec SK Hynix HMT451S6BFR8A-PB G.Skill Trident Z5 Neo RGB F5-6400J3039G16GX2-TZ5NR Kingston Fury Renegade KF564C32RWAK2-32 Corsair Vengeance RGB CMH32GX5M2B6000C28 Crucial Pro Overclocking CP2K16G64C32U5B ADATA Lancer Blade RGB AX5U6000C3016G-DTLABRBK
Capacity 4GB 32GB 32GB 32GB 32GB 32GB
Kit 1 x 4GB 2 x 16GB 2 x 16GB 2 x 16GB 2 x 16GB 2 x 16GB
Memory Type DDR3 DDR5 DDR5 DDR5 DDR5 DDR5
Speed Mts 1600 6400 6400 6000 6400 6000
Cas Latency CL11 CL30 CL32 CL28 CL32 CL30
Form Factor SODIMM UDIMM UDIMM UDIMM UDIMM UDIMM
Ecc false false false false false false
Compare Compare Compare Compare Compare

Price

Value & Pricing

From R$283 1 offer across 1 retailer
Amazon 1 offer From R$283

Price History

R$250 R$260 R$270 R$280 R$290 Jun 13Nov 6 R$283

Usage Scores

Overall (28.9)Budget (46.7)Gaming (22.1)Laptop (38.1)Server (11.2)Workstation (19)

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

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