NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory 16GB DDR4-2666

★★★★★ 4.7 (119)

This single 16GB DDR4-2666 SODIMM module offers a straightforward path to doubling memory in compatible Apple iMac and Mac mini systems, backed by a lifetime replacement warranty. Its unbuffered, non-ECC design and simple installation make it a cost-effective upgrade for breathing new life into older machines. This module is best for home users looking to improve multitasking responsiveness on their compatible desktop Mac without replacing the entire computer.

Capacity 16GB
Kit 1 x 16GB
Memory DDR4
Speed 2666 MT/s
CAS Latency CL19
Form Factor SODIMM
NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory 16GB DDR4-2666 ram
45 Overall Score
Also available in:

Snapshot

Pros & Cons

Pros

  • Strong social proof (92nd percentile) 92nd

Cons

  • 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 improved over time
78/100Our AI sentiment readlow confidence · 9 sources · Jun 2026
1★2★3★4★5★Q4 '20: 1.0★ · 1 reviewQ4 '21: 5.0★ · 1 reviewQ4 '22: 5.0★ · 1 reviewQ2 '23: 5.0★ · 1 reviewQ3 '23: 5.0★ · 1 reviewQ4 '23: 5.0★ · 1 reviewQ1 '24: 5.0★ · 1 reviewQ4 '25: 5.0★ · 2 reviewsQ2 '26: 5.0★ · 1 review (approx. date)111111121Q4 '20Q4 '21Q4 '22Q2 '23Q3 '23Q4 '23Q1 '24Q4 '25Q2 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviewsEstimated date

Based on 10 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

Speed 37.9
Feature 18.3
Latency 36.6
Capacity 45.6
User Sentiment 36.1
Social Proof 92.3

Specifications

Full Specifications

Memory

Type DDR4
Form Factor SODIMM
Total Capacity 16384
Modules 1
Per Module 16384
Pins 260
Rank 2Rx8

Performance

Speed 2666
CAS Latency 19
Voltage 1.2

Class

ECC No
Registered No

Features

RGB No
Heat Spreader No

vs Competition

Spec NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory Kingston FURY Beast KF564C32BWEAK2-64 G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Corsair Vengeance CMK64GX5M2B6000Z30 Crucial Pro Overclocking CP2K16G64C32U5B KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK
Capacity 16GB 64GB 64GB 64GB 32GB 64GB
Kit 1 x 16GB 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 6000 6400 6000
Cas Latency CL19 CL32 CL26 CL30 CL32 CL30
Form Factor SODIMM UDIMM UDIMM UDIMM UDIMM UDIMM
Ecc false false false false false false
Compare Compare Compare Compare Compare
Product SpeedFeatureLatencyCapacityUser SentimentSocial Proof
NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory 37.918.336.645.636.192.3
Kingston FURY Beast KF564C32BWEAK2-64 Compare 94.887.487.69089.292.3
G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare 87.587.499.19089.274.2
Corsair Vengeance CMK64GX5M2B6000Z30 Compare 87.573.387.69077.192.3
Crucial Pro Overclocking CP2K16G64C32U5B Compare 94.873.387.671.277.185.6
KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK Compare 87.587.487.69097.185.6

Price

Value & Pricing

From ¥21,361 1 offer across 1 retailer
Amazon 1 offer From ¥21,361

Price History

¥21,200 ¥21,400 ¥21,600 ¥21,800 ¥22,000 Jun 15Nov 8 ¥21,361

Usage Scores

Overall (44.7)Budget (66)Gaming (39.8)Laptop (58.1)Server (20.9)Workstation (40.5)

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

Other Configurations13

Show all 13 configurations

Similar Products