Current price
$246.92$3.86/GBAs of 28 Aug 2026, 06:40 UTC ยท Verify on Amazon ยท Price subject to change
34% below peer $/GB
$3.86/GB vs similar 64GB (4x16) 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.
OWC
OWC 64GB (4x16GB) DDR3 ECC Registered CL9 PC3-10600 1333MHz SDRAM Memory Upgrade Module Compatible with 2009 2010 2012 Mac Pro Nehalem & Westmere Models (OWC1333D3X9M064)
This OWC 64GB (4x16) 1333MHz DDR3 ECC desktop kit is $246.92 ($3.86/GB), 34% below similar 64GB (4x16) DDR3 peer $/GB. In stock on Amazon. Fits AMD FX Series (AM3+) and Laptop โ DDR3 SO-DIMM.
At a Glance
Strengths
- 34% below the 64GB (4x16) DDR3 peer median $/GB
- 4.5โ average customer rating (175 reviews)
- Compatible with AMD FX Series (AM3+) and Laptop โ DDR3 SO-DIMM
Limitations
- Price near its tracked high of $246.92
- 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 $246.92 โ in the top 25% of its recorded range. Prices may fall.
Cheaper Alternatives
Same 64GB DDR3 โ lower $/GB than this product
NEMIX RAM
NEMIX RAM 64GB (2x32GB) DDR3 1333MHz PC3-10600 ECC LRDIMM 4Rx4 1.35V Load Reduced Server Memory KIT60% cheaper/GB
47% cheaper/GB
A-Tech
A-Tech 64GB Kit (2x32GB) DDR3 1866MHz PC3-14900L ECC LRDIMM 4Rx4 Quad Rank 1.5V Load Reduced DIMM 240-Pin Server RAM Memory Upgrade Modules (A-Tech Enterprise Series)47% cheaper/GB
Ranked by lowest $/GB. Same 64GB 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 | 64GB (4x16) |
| Kit Config | โ 4ร kit โ dual-channel ready |
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) | Unknown |
ECCError-correcting capability ยท guide | Yes |
VoltageOperating voltage level | 1.5V |
ASIN | B01CTC8K8U |
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
$246.92
103d Low
$89.90
103d High
$246.92
103d Avg
$215.59
Deal score
95/100
vs this kit's history
Current price is 0.5ฯ above the tracked average of $215.59 - within a normal band for this ASIN.
Frequently Asked Questions
Is the OWC 64GB (4x16) 1333MHz DDR3 compatible with my motherboard?
This module is compatible with AMD FX Series (AM3+), Laptop โ DDR3 SO-DIMM. 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 $246.92 โ in the top 25% of its recorded range. Prices may fall. At $246.92 ($3.86/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 OWC RAM compare to other brands?
OWC has 99 modules tracked with an average customer rating of 4.4โ . This specific module is 34% below the 64GB (4x16) DDR3 peer median $/GB. Browse all OWC modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.
Is a 4ร16GB kit better than a single stick?
This is already a 4ร16GB kit (quad-channel capable) โ the correct configuration for maximum bandwidth on supported platforms. Matched multi-stick kits use multiple memory channels simultaneously, improving real-world performance versus a single stick of the same total capacity.
Similar DDR3 RAM
A-Tech
A-Tech 64GB Kit (4x16GB) RAM for Apple Mac Pro Late 2013 | DDR3 1866MHz PC3-14900R ECC RDIMM 2Rx4 1.5V 240-Pin Registered DIMM Memory Upgrade
A-Tech
A-Tech 64GB (4x16GB) RAM for Dell PowerEdge T320, T420, T620 Tower Servers | DDR3 1600MHz ECC-RDIMM PC3-12800 2Rx4 1.5V 240-Pin ECC Registered DIMM Server Memory Upgrade Kit
Kingston
Kingston Technology ValueRAM 64 GB Kit of 4 (4x16 GB Modules) 1600MHz DDR3 (PC3-12800) ECC Reg CL11 DIMM DR x4 Server Memory KVR16R11D4K4/64
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 64GB (4x16) 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
$89.90Current
$246.92Tracked high
$246.92Near tracked high
Speed Ranking
Top 67%
1333MHz ranks in the top 67% of all DDR3 speeds tracked (422 modules).
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 | $4.18/GB |
| 16GB | $3.09/GB |
| 32GB | $3.50/GB |
| 64GBThis product | $3.13/GB |
| 128GB | $7.87/GB |
Also available from OWC
Same brand, different configurations
OWC
OWC 64GB (2x32GB) DDR3 1600MHz ECC RDIMM 4Rx4 1.5V 240-pin Memory RAM
OWC
OWC 256GB (8x32GB) DDR3 1600MHz ECC RDIMM 4Rx4 1.5V 240-pin Memory RAM
Related pages
Amazon prices on this page. ASIN B01CTC8K8U 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.