Current price
$18.94$4.74/GBAs of 28 Aug 2026, 06:40 UTC ยท Verify on Amazon ยท Price subject to change
$4.74/GB
Track vs similar 4GB DDR3 kits
As an Amazon Associate I earn from qualifying purchases. Prices as of 28 Aug 2026, 06:40 UTC. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Kingston
Kingston ValueRAM 4GB 1333MHz DDR3 ECC CL9 DIMM Desktop Memory KVR1333D3E9S/4G (Value CL9)
This Kingston 4GB 1333MHz DDR3 ECC desktop kit is $18.94 ($4.74/GB). In stock on Amazon. Fits AMD FX Series (AM3+). Value CL9 variant.
Variations
At a Glance
Strengths
- Limited Lifetime Warranty from Kingston
Limitations
- Price near its tracked high of $18.96
- Requires ECC-compatible CPU and motherboard โ not supported on most consumer platforms
All points are derived from price data, customer ratings, and product specifications โ not editorial opinion. Updated daily.
Consider waiting
Price is near its tracked high of $18.96 โ in the top 25% of its recorded range. Prices may fall.
Cheaper Alternatives
Same 4GB DDR3 โ lower $/GB than this product
Ranked by lowest $/GB. Same 4GB DDR3 DIMM only. Prices updated daily.
Specifications
Catalog data as of 28 Aug 2026, 06:40 UTC
Memory TypeDDR generation (DDR4 vs DDR5) ยท guide | DDR3 |
CapacityTotal kit memory size ยท guide | 4GB |
SpeedFrequency in MT/s or MHz ยท guide | 1333MHz |
CAS LatencyClock cycles response delay ยท guide | CL9 |
True LatencyAbsolute nanosecond latency | 13.50 ns(High latency)= (9 ร 2000) รท 1333 |
Form FactorDIMM (Desktop) vs SO-DIMM (Laptop) | DIMM |
ECCError-correcting capability ยท guide | Yes |
ASIN | B002K20P2Y |
Spotted a wrong price or spec? Report a data correction ยท How we verify data
Specs & prices refreshed 28 Aug 2026, 06:40 UTC. Verify on Amazon at checkout.
Price History
Updated daily โ track price trends over time
Current
$18.94
103d Low
$18.43
103d High
$18.96
103d Avg
$18.72
vs this kit's history
Current price is 1.1ฯ above the tracked average of $18.72 - higher than typical for this ASIN.
Frequently Asked Questions
Is the Kingston 4GB 1333MHz DDR3 compatible with my motherboard?
This module is compatible with AMD FX Series (AM3+). Always verify with your motherboard's QVL (Qualified Vendor List) before purchasing, as compatibility can vary by board revision.
Is this DDR3 module a good deal right now?
Price is near its tracked high of $18.96 โ in the top 25% of its recorded range. Prices may fall. At $18.94 ($4.74/GB), consider waiting for a dip or compare cheaper alternatives below. Prices are updated daily from Amazon.
What is 1333MHz RAM used for?
This is an ECC (Error-Correcting Code) RAM module designed for servers, workstations, and NAS systems where data integrity is critical. ECC RAM detects and corrects single-bit memory errors automatically. It requires a compatible CPU and motherboard โ most consumer platforms do not support ECC. See our ECC RAM guide for platform compatibility details.
How does Kingston RAM compare to other brands?
Kingston has 191 modules tracked with an average customer rating of 4.5โ . Browse all Kingston modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.
What is the difference between a single 4GB stick and a matched multi-stick kit?
A single 4GB stick runs in single-channel mode. A matched 2ร2GB kit of the same total capacity enables dual-channel mode, doubling memory bandwidth and typically improving real-world performance by 10โ30%. For best results, buy RAM in matched kits.
Similar DDR3 RAM
Crucial
Crucial 4GB Single DDR3 1600 MT/s (PC3-12800) CL11 Unbuffered ECC UDIMM 240-Pin 1.35V/1.5V Server Memory CT51272BD160B
Compatibility & buying details
Use cases, platforms, motherboard notes, upgrade math, and analyst notes
Compatibility & buying details
Use cases, platforms, motherboard notes, upgrade math, and analyst notes
Is This RAM Right for You?
Based on 4GB DDR3 ECC DIMM specifications.
ECC RAM is not supported on gaming platforms (consumer CPUs/boards)
ECC RAM requires server-grade hardware โ not compatible with standard office PCs
ECC RAM protects long renders from silent data corruption โ ideal for professional workstations
ECC RAM detects and corrects memory errors โ required for data-critical servers and ZFS storage
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.
Enterprise ECC Stability
Validated by C.R. Vinoth Kumar ยท Founder & Senior Editor
This is an Error Correcting Code (ECC) server module designed to prevent silent data corruption in 24/7 server environments (like TrueNAS/ZFS or enterprise workloads). Ensure your motherboard and CPU officially support ECC before purchasing.
Price Range
Tracked low
$18.43Current
$18.94Tracked high
$18.96Near tracked high
Speed Ranking
Top 67%
1333MHz ranks in the top 67% of all DDR3 speeds tracked (422 modules).
About Kingston
4.5โ
avg rating
191
products tracked
Compatible Platforms
Always verify with your motherboard's QVL before purchasing.
DDR3 Price by Capacity
Average $/GB across all DDR3 modules in the database
| Capacity | Avg $/GB |
|---|---|
| 4GBThis product | $6.61/GB |
| 8GB | $4.18/GB |
| 16GB | $3.09/GB |
| 32GB | $3.50/GB |
| 64GB | $3.13/GB |
| 128GB | $7.87/GB |
Also available from Kingston
Same brand, different configurations
Kingston
KINGSTON TECHNOLOGY KVR13N9S6/2 ValueRAM 2GB 1333MHz DDR3 Non-ECC CL9 DIMM SR x16 Desktop PC Internal Memory
Kingston
Kingston ValueRAM 8 GB Kit (2x4 GB Modules) 1333MHz DDR3 Non-ECC CL9 DIMM Desktop Memory KVR1333D3N9K2/8G
Kingston
Kingston Technology 8GB DDR3 1600MHz PC3-12800 ECC DIMM Memory for Select HP/Compaq Desktops KTH-PL316E/8G
Related pages
Amazon prices on this page. ASIN B002K20P2Y may also appear on Newegg - we do not show competitor prices.
Reviewed by C.R. Vinoth Kumar
Editor & FounderVinoth is an InfoSec consultant, independent technical blogger, and the developer of RAM Prices, with 12+ years in IT. He reviews buying guides and maintains the site's automated checks for price per GB, specification confidence, availability, and AMD/Intel platform compatibility. See the methodology for the exact ranking rules and limitations.
As an Amazon Associate I earn from qualifying purchases. Prices as of 28 Aug 2026, 06:40 UTC. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.