Shop Memory by System

Searching for memory for your Mac or PC system? Start here, and find exactly what you need.

Shop Mac Memory
Shop PC Memory

24 matches

$500 to $750
RDIMM

Price: $500 to $750 » Form Factor: RDIMM

Showing 1 - 24 of 24 items

Sort:
Show:
View:
Filtering By

Price

$500 to $750
Remove

Form Factor

RDIMM
Remove
Filter By

System Compatibility

Mac (8) PC (16)

Total Capacity

64.0GB (22) 48.0GB (2)

PC Speed

PC4-25600 (3) PC4-23400 (7) PC4-21300 (7) PC4-19200 (4) PC4-17000 (3)

Frequency

3200MHz (3) 2933MHz (7) 2666MHz (7) 2400MHz (4) 2133MHz (3)

Rating

5 stars (4) 4 stars and up (5) 1 star and up (8)

Price

$20 to $40 (12) $40 to $60 (19) $60 to $80 (1) $80 to $100 (17) $100 to $150 (26) $150 to $200 (20) $200 to $300 (26) $300 to $400 (26) $400 to $500 (23) $500 to $750 (24) $750 to $1000 (39) $1000 to $1500 (19) $1500 to $2000 (30) More than $2000 (82)
64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade Kit for Mac

64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade Kit for Mac

For Mac Pro (2019) 8-Core models and other systems that utilize PC4-21300 RDIMM. Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers
Be the first
In Stock

Mfr P/N: 2666R3M64
OWC SKU: OWC2666R3M64

 
Only
$690.90
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (2 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

64.0GB (2 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers
Reviews (30)
In Stock

Mfr P/N: 2933R3M64
OWC SKU: OWC2933R3M64

 
Only
$690.90
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
48.0GB (6 x 8GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

48.0GB (6 x 8GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers
Reviews (30)
In Stock

Mfr P/N: 2933R8M48
OWC SKU: OWC2933R8M48

 
Only
$623.64
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Module for Mac

64.0GB OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Module for Mac

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers
Reviews (30)
In Stock

Mfr P/N: 2933D4MP64G
OWC SKU: OWC2933D4MP64G

 
Only
$524.99
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (4 x 16GB) OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade Kit for Mac

64.0GB (4 x 16GB) OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade Kit for Mac

For Mac Pro (2019) 8-Core models and other systems that utilize PC4-21300 RDIMM. Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers
Be the first
In Stock

Mfr P/N: 2666R1M64
OWC SKU: OWC2666R1M64

 
Only
$627.44
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
48.0GB (6 x 8GB) OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade Kit for Mac

48.0GB (6 x 8GB) OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade Kit for Mac

For Mac Pro (2019) 8-Core models and other systems that utilize PC4-21300 RDIMM. Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers
Be the first
In Stock

Mfr P/N: 2666R8M48
OWC SKU: OWC2666R8M48

 
Only
$560.64
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (4 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

64.0GB (4 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers
Reviews (30)
In Stock

Mfr P/N: 2933R1M64
OWC SKU: OWC2933R1M64

 
Only
$627.44
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (4 x 16GB) OWC PC21300 DDR4 ECC-R 2666MHz 288-Pin CL19 RDIMM Memory Upgrade Kit for iMac Pro (2017)

64.0GB (4 x 16GB) OWC PC21300 DDR4 ECC-R 2666MHz 288-Pin CL19 RDIMM Memory Upgrade Kit for iMac Pro (2017)

Memory upgrade kit for iMac Pro (2017). Includes screen adhesive. **Requires Professional Installation** Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers
Be the first
In Stock

Mfr P/N: DID2627DS64T
OWC SKU: OWCDID2627DS64T

 
Only
$637.44
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (4 x 16GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 3R2D42R4064S
OWC SKU: OWC3R2D42R4064S

 
Only
$717.08
Add to Cart
64.0GB (2 x 32GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (2 x 32GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 3R2D42R4064P
OWC SKU: OWC3R2D42R4064P

 
Only
$658.00
Add to Cart
64.0GB (4 x 16GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 1Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 3R2D41R4064S
OWC SKU: OWC3R2D41R4064S

 
Only
$717.08
Add to Cart
64.0GB (4 x 16GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2R9D42R4064S
OWC SKU: OWC2R9D42R4064S

 
Only
$597.56
Add to Cart
64.0GB (2 x 32GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (2 x 32GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2R9D42R4064P
OWC SKU: OWC2R9D42R4064P

 
Only
$658.00
Add to Cart
64.0GB (4 x 16GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, RDIMM, 288-Pin, 1.2V, 1Rx4, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2R9D41R4064S
OWC SKU: OWC2R9D41R4064S

 
Only
$597.56
Add to Cart
64.0GB (4 x 16GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2666, CL19, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-21300. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2R6D42R4064S
OWC SKU: OWC2R6D42R4064S

 
Only
$597.56
Add to Cart
64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2666, CL19, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-21300. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2R6D42R4064P
OWC SKU: OWC2R6D42R4064P

 
Only
$658.00
Add to Cart
64.0GB (8 x 8GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (8 x 8GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2666, CL19, ECC, RDIMM, 288-Pin, 1.2V, 1Rx4, PC4-21300. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 2R6D41R4064K
OWC SKU: OWC2R6D41R4064K

 
Only
$716.32
Add to Cart
64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 2R4D42R4064S
OWC SKU: OWC2R4D42R4064S

 
Only
$597.56
Add to Cart
64.0GB (2 x 32GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (2 x 32GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2R4D42R4064P
OWC SKU: OWC2R4D42R4064P

 
Only
$658.00
Add to Cart
64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, ECC, RDIMM, 288-Pin, 1.2V, 1Rx4, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2R4D41R4064S
OWC SKU: OWC2R4D41R4064S

 
Only
$597.56
Add to Cart
64.0GB (8 x 8GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (8 x 8GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, ECC, RDIMM, 288-Pin, 1.2V, 1Rx4, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 2R4D41R4064K
OWC SKU: OWC2R4D41R4064K

 
Only
$716.32
Add to Cart
64.0GB (4 x 16GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2133, CL15, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-17000. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2R1D42R4064S
OWC SKU: OWC2R1D42R4064S

 
Only
$597.56
Add to Cart
64.0GB (2 x 32GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (2 x 32GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2133, CL15, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-17000. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2R1D42R4064P
OWC SKU: OWC2R1D42R4064P

 
Only
$658.00
Add to Cart
64.0GB (8 x 8GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (8 x 8GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2133, CL15, ECC, RDIMM, 288-Pin, 1.2V, 1Rx4, PC4-17000. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2R1D41R4064K
OWC SKU: OWC2R1D41R4064K

 
Only
$716.32
Add to Cart

Showing 1 - 24 of 24 items

This item has been added to your cart