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HyperX 4GB (2x2) 1066MHz Unknown RAM module โ€” 4GB (2x2GB) RAM Replacement for Kingston HyperX KHX8500D2K2/4G | DDR2 1066MHz PC2-8500 UDIMM Non-ECC 2Rx8 1.8V 240-Pin Memory Kit

HyperX

4GB (2x2GB) RAM Replacement for Kingston HyperX KHX8500D2K2/4G | DDR2 1066MHz PC2-8500 UDIMM Non-ECC 2Rx8 1.8V 240-Pin Memory Kit

Unknown4GB (2x2)1066MHzDIMM

Available Styles / Variations:

B
Chief Analyst Verdict

Limited Entry-Level Capacity

Validated by C.R. Vinoth Kumar ยท Founder & Senior Editor

8GB of total memory is extremely marginal in 2026. Windows 11 uses 3-4GB at idle, leaving very little headroom for multitasking or gaming. We highly recommend upgrading to at least 16GB, or 32GB to prevent page-file stutters.

Current price

$35.20$8.80/GB

As of May 30, 2026 ยท Verify on Amazon ยท Price subject to change

$/GB vs Unknown market avg

14% below avg
This product$8.80/GB
$8.80
Unknown market avg$10.28/GB
$10.28

Deal score

64/100

At $8.80/GB โ€” 14% below the Unknown market average.

Buy on AmazonLoad alerts

Verify Alternative Stores

Our systems refresh prices daily from Amazon.com to secure the absolute lowest USD market rate. You can cross-reference this RAM kit (ASIN: B09CQGVGR7) against alternative marketplaces like Newegg or Crucial before buying.

Availability unconfirmed

Product 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. As an Amazon Associate we earn from qualifying purchases.

At a Glance

Strengths

  • 14% below the overall Unknown market average $/GB
  • Limited Lifetime Warranty from HyperX

Limitations

  • No customer reviews available yet on Amazon
  • Limited price history โ€” recently added to tracking, trends not yet available
  • Availability unconfirmed โ€” may be out of stock or delisted

All points are derived from price data, customer ratings, and product specifications โ€” not editorial opinion. Updated daily.

Is This RAM Right for You?

Based on 4GB (2x2) Unknown DIMM specifications.

Gamingโš  Tight

4GB is below the 16GB minimum recommended for gaming in 2026

Office / Schoolโš  Tight

4GB is below the recommended minimum for comfortable everyday use

Content Creationโœ• Not suited

4GB is insufficient for video editing or 3D rendering workloads

Server / NASโœ• Not suited

Non-ECC RAM is not recommended for servers or NAS โ€” silent data corruption risk without error correction

Laptop Upgradeโœ• Not suited

This is a desktop DIMM โ€” laptop upgrades require SO-DIMM modules. See Laptop RAM Prices for compatible options.

Verdicts based on capacity, form factor, and ECC specifications โ€” not editorial opinion. Capacity recommendations reflect 2026 software requirements.

Price History

Updated daily โ€” track price trends over time

Current

$35.20

38d Low

$35.20

38d High

$35.20

38d Avg

$35.20

Speed Ranking

Top 7%

1066MHz ranks in the top 7% of all Unknown speeds tracked (16 modules).

SlowestFastest

About HyperX

4.6โ˜…

avg rating

23

products tracked

Browse all HyperX RAMLimited Lifetime Warranty

Z-Score Deviation

B

Fair / Average Price

Deviation: -1.00ฯƒ

This product is currently priced within normal historical margins.

Avg: $35.20StdDev: ยฑ$0.00

Specifications

Memory TypeDDR generation (DDR4 vs DDR5) ยท guide
Unknown
CapacityTotal kit memory size ยท guide
4GB (2x2)
Kit Configโœ“ 2ร— kit โ€” dual-channel ready
SpeedFrequency in MT/s or MHz ยท guide
1066MHz
Form FactorDIMM (Desktop) vs SO-DIMM (Laptop)
DIMM
ASIN
B09CQGVGR7

Spotted a wrong price or spec? Report a data correction ยท How we verify data

Unknown Price by Capacity

Average $/GB across all Unknown modules in the database

CapacityAvg $/GB
4GBThis product$8.71/GB
8GB$3.75/GB
16GB$13.03/GB
32GB$10.42/GB
64GB$2.89/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

4GB

$35.20$8.80/GB

Step up

8GB

$29.99$3.75/GBSave $5.21 vs currentSee cheapest 8GB

Prices are the lowest available in each tier from our daily database โ€” verify on Amazon before purchasing. Only Unknown DIMM modules compared.

Also available from HyperX

Same brand, different configurations

HyperX

2GB RAM Replacement for Kingston HyperX KHX6400D2B1K2/4G | DDR2 800MHz PC2-6400 2Rx8 UDIMM Non-ECC 240-Pin DIMM Memory Module

Unknown2GB800MHz

Frequently Asked Questions

Is the HyperX 4GB (2x2) 1066MHz 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 $8.80/GB, this module is 14% 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 1066MHz RAM used for?

This RAM module is designed for desktop PC systems. Check your system's specifications to confirm compatibility before purchasing.

How does HyperX RAM compare to other brands?

HyperX has 23 modules tracked with an average customer rating of 4.6โ˜…. This specific module is 14% below the overall Unknown market average $/GB. Browse all HyperX modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.

Is 16GB of RAM enough for gaming in 2026?

4GB is below the 16GB minimum recommended for gaming in 2026. Most modern AAA titles require 12โ€“16GB. Consider upgrading to at least 16GB for a smooth gaming experience.

What is the difference between a single 4GB stick and a 2ร—2GB kit?

This is already a 2ร—2GB dual-channel kit โ€” the correct configuration for maximum performance. Dual-channel mode doubles the memory bandwidth by using both memory channels simultaneously, improving performance in games and applications by 10โ€“30% compared to a single stick of the same total capacity.

Similar Unknown RAM

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Samsung

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G.Skill

3600 16GB G.Skill Ripjaws V Kit (2x8GB), Black,F4-3600C18D-16GVK

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Silicon Power

Silicone Power Desktop Computer Memory, SP032GBLFU266B22

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VK

Expertly Curated by C.R. Vinoth Kumar

Lead Hardware Analyst

C.R. Vinoth Kumar is a senior systems systems engineer and memory hardware architect with over 12 years of experience benchmarking computer components, building performance virtualization servers, and assembling local LLM inference rigs. Every memory module tracked in our database is mathematically checked using custom telemetry to isolate nanosecond CAS latency bounds, price-per-gigabyte market averages, and Ryzen/Intel platform pairings.

$35.20$8.80/GB
Buy on Amazon

As an Amazon Associate we earn from qualifying purchases. Prices are updated daily and may change on Amazon.