Kingston
Kingston ValueRAM 4GB 1333MHz DDR3 ECC CL9 DIMM Desktop Memory KVR1333D3E9S/4G
Current price
$18.44
$4.61/GB
As of Apr 14, 2026 · Verify on Amazon · Price subject to change
vs avg $/GB
54% cheaper
Deal score
92/100
At $4.61/GB — 54% below the DDR3 market average.
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At a Glance
Strengths
- +54% below the overall DDR3 market average $/GB
- +Price near its tracked low of $18.44
- +Limited Lifetime Warranty from Kingston
Limitations
- −Requires ECC-compatible CPU and motherboard — not supported on most consumer platforms
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 4GB DDR3 ECC DIMM specifications.
ECC RAM is not supported on gaming platforms (consumer CPUs/boards)
ECC RAM requires server-grade hardware — not compatible with standard office PCs
ECC RAM protects long renders from silent data corruption — ideal for professional workstations
ECC RAM detects and corrects memory errors — required for data-critical servers and ZFS storage
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
Good time to buy
Price is near its tracked low of $18.44 — in the bottom 20% of its recorded range.
Based on tracked price history for this ASIN. More data points accumulate over time — check back as history grows.
Price Range
Tracked low
$18.44
Current
$18.44
Tracked high
$18.92
✓ Near tracked low
Speed Ranking
Top 65%
1333MHz ranks in the top 65% of all DDR3 speeds tracked (411 modules).
Specifications
| Memory Type | DDR3 |
| Capacity | 4GB |
| Speed | 1333MHz |
| CAS Latency | CL9 |
| Form Factor | DIMM |
| ECC | Yes |
| ASIN | B002K20P2Y |
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 |
|---|---|
| 8GB | $5.11/GB |
| 16GB | $3.82/GB |
| 32GB | $4.10/GB |
| 64GB | $4.13/GB |
| 128GB | $5.29/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
Technology ValueRAM 16GB Kit (2x8GB) 1600MHz DDR3 PC3-12800 Non-ECC CL11 SODIMM Notebook Memory KVR16S11K2/16
Kingston
Kingston ValueRAM 8 GB Kit (2x4 GB Modules) 1333MHz DDR3 Non-ECC CL9 DIMM Desktop Memory KVR1333D3N9K2/8G
Related pages
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?
At $4.61/GB, this module is 54% below the overall DDR3 market average $/GB across all capacities. Deal score: 92/100. Check the price history chart above to see how the price has moved recently. 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 — 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 172 modules tracked with an average customer rating of 4.6★. This specific module is 54% below the overall DDR3 market average $/GB. Browse all Kingston modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.
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