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 Timetec 32GB KIT G.Skill Ripjaws Series F4-2400C16S-4GRS KLEVV KD48GS880-32N220A Kingston ValueRAM KVR64A52BS6-8 Micron Desktop Memory MTA4ATF51264AZ-3G2J1
Capacity 4GB 32GB 4GB 8GB 8GB 16GB
Kit 1 x 4GB 2 x 16GB 1 x 4GB 1 x 8GB 1 x 8GB 4 x 4GB
Memory Type DDR3 DDR4 DDR4 DDR4 DDR5 DDR4
Speed Mts 1600 3200 2400 3200 6400 3200
Cas Latency CL11 CL22 CL16 CL22 CL52 CL22
Form Factor SODIMM UDIMM SODIMM SODIMM UDIMM UDIMM
Ecc false false false false false false
Compare Compare Compare Compare Compare
Product SpeedFeatureLatencyCapacitySocial Proof
SK Hynix HMT451S6BFR8A-PB 13.617.957.48.860
Timetec 32GB KIT Compare 53.544.457.47187.7
G.Skill Ripjaws Series F4-2400C16S-4GRS Compare 28.655.768.68.898.2
KLEVV KD48GS880-32N220A Compare 53.555.757.422.587.7
Kingston ValueRAM KVR64A52BS6-8 Compare 94.755.725.622.57.5
Micron Desktop Memory MTA4ATF51264AZ-3G2J1 Compare 53.544.457.445.273

Price

Value & Pricing

From CA$44 1 offer across 1 retailer
Amazon 1 offer From CA$44

Price History

CA$10 CA$20 CA$30 CA$40 CA$50 CA$60 Jun 10Nov 6 CA$44

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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