SK Hynix
16GB PC4-2133P HMA42GR7MFR4N-TF Memory
Current price
$150.75
$9.42/GB
As of Apr 14, 2026 · Verify on Amazon · Price subject to change
vs avg $/GB
7% cheaper
Deal score
69/100
At $9.42/GB — 7% below the Unknown market average.
Buy on AmazonProduct prices and availability are accurate as of the date of the last daily update and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product. Affiliate link.
At a Glance
Strengths
- +7% below the overall Unknown market average $/GB
Limitations
- −Below-average customer rating (3.5★)
- −Price near its tracked high of $150.75
All points are derived from price data, customer ratings, and product specifications — not editorial opinion. Updated daily.
Is This RAM Right for You?
Based on 16GB Unknown DIMM specifications.
16GB is the minimum for gaming in 2026 — handles most titles with background apps
16GB handles office apps, video calls, and multiple browser tabs comfortably
16GB works for 1080p editing with proxy workflows — 4K editing may require 32GB
Non-ECC RAM is not recommended for servers or NAS — silent data corruption risk without error correction
This is a desktop DIMM — laptop upgrades require SO-DIMM modules. See Laptop RAM Prices for compatible options.
Verdicts based on capacity, form factor, and ECC specifications — not editorial opinion. Capacity recommendations reflect 2026 software requirements.
Price History
Updated daily — track price trends over time
Consider waiting
Price is near its tracked high of $150.75 — in the top 25% of its recorded range. Prices may fall.
Based on tracked price history for this ASIN. More data points accumulate over time — check back as history grows.
Price Range
Tracked low
$150.00
Current
$150.75
Tracked high
$150.75
Near tracked high
Specifications
| Memory Type | Unknown |
| Capacity | 16GB |
| Form Factor | Unknown |
| ASIN | B07S6NX4ZC |
Unknown Price by Capacity
Average $/GB across all Unknown modules in the database
| Capacity | Avg $/GB |
|---|---|
| 8GB | $7.82/GB |
| 16GBThis product | $13.09/GB |
| 32GB | $15.88/GB |
| 64GB | $40.42/GB |
Upgrade Cost Calculator
How much more (or less) would you spend to step up or down in capacity? Prices shown are the cheapest available Unknown DIMM in each tier today.
Current
16GB
$150.75
$9.42/GB
Prices are the lowest available in each tier from our daily database — verify on Amazon before purchasing. Only Unknown DIMM modules compared.
Also available from SK Hynix
Same brand, different configurations
SK Hynix
1GB DDR2 667MHZ Desktop Computer Memory - Hynix HYMP512U64CP8-Y5
SK Hynix
Hynix HMA81GS6DJR8N-XN 8gb Ddr4-3200 Unbuffered Mem Disc Prod Spcl Sourcing See Notes
Related pages
Frequently Asked Questions
Is the SK Hynix 16GB Unknown compatible with my motherboard?
Compatibility depends on your motherboard's supported memory type (Unknown), speed, and capacity. Check your motherboard manufacturer's QVL list to confirm this module is validated for your specific board.
Is this Unknown module a good deal right now?
At $9.42/GB, this module is 7% below the overall Unknown market average $/GB across all capacities. Check the price history chart above to see how the price has moved recently. Prices are updated daily from Amazon.
What is Unknown RAM used for?
This RAM module is designed for desktop PC systems. Check your system's specifications to confirm compatibility before purchasing.
How does SK Hynix RAM compare to other brands?
SK Hynix has 197 modules tracked with an average customer rating of 4.5★. This specific module is 7% below the overall Unknown market average $/GB. Browse all SK Hynix modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.
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