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2400MHz
64.0GB

Special Offers: Free US Shipping » Frequency: 2400MHz » Total Capacity: 64.0GB

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Total Capacity

64.0GB
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System Compatibility

Mac (4) PC (17)

Quantity

Single Module (3) Set of 2 (6) Set of 4 (7) Set of 8 (5)

Capacity Per Module

64.0GB (3) 32.0GB (6) 16.0GB (7) 8.0GB (5)

Form Factor

DIMM (4) LRDIMM (2) RDIMM (6) SO-DIMM (9)

Error Correction

ECC (12) Non-ECC (9)

Registration

Registered (6) Non-Registered (13) Load Reduced (2)

Rating

4 stars and up (4)

Price

$300 to $400 (19) $400 to $500 (2)
64.0GB (4 x 16GB) OWC PC4-19200 DDR4 2400MHz 260-Pin CL17 SO-DIMM Memory Upgrade Kit for Mac

64.0GB (4 x 16GB) OWC PC4-19200 DDR4 2400MHz 260-Pin CL17 SO-DIMM Memory Upgrade Kit for Mac

For 27-inch iMac w/ Retina 5K (Mid 2017) and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.

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Reviews (262)
In Stock

Mfr P/N: 2400DDR4S64S
OWC SKU: OWC2400DDR4S64S

 
Only
$354.82
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools for Mac

64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools for Mac

Complete memory upgrade kit with all required installation tools for 21.5" iMac w/ Retina 4K (Mid 2017). *NOT compatible with 27" or 21.5" non-Retina* Lifetime OWC Limited Warranty.

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Reviews (75)
In Stock

Mfr P/N: 2421DDR4S64K
OWC SKU: OWC2421DDR4S64K

 
Only
$381.91
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit for Mac

64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit for Mac

Memory upgrade kit with screen adhesive for 21.5" iMac w/ Retina 4K (Mid 2017). *NOT compatible with 27" or 21.5" non-Retina* Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers
Reviews (75)
In Stock

Mfr P/N: 2421DDR4S64P
OWC SKU: OWC2421DDR4S64P

 
Only
$381.91
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit for Mac

64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit for Mac

Memory upgrade kit for 21.5" and 27" iMac Retina models (Mid 2017), Mac mini (Late 2018), and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers
Reviews (262)
In Stock

Mfr P/N: 2400DDR4S64P
OWC SKU: OWC2400DDR4S64P

 
Only
$371.91
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 288-Pin DIMM Memory Upgrade Kit for PC

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

DDR4-2400, CL17, Non-ECC, DIMM, 288-Pin, 1.2V, 2Rx8, PC4-19200. For Desktops. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2U4D42R8064S
OWC SKU: OWC2U4D42R8064S

 
Only
$337.92
Add to Cart
64.0GB (8 x 8GB) OWC 2400MHz DDR4 PC4-19200 288-Pin DIMM Memory Upgrade Kit for PC

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

DDR4-2400, CL17, Non-ECC, DIMM, 288-Pin, 1.2V, 2Rx8, PC4-19200. For Desktops. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2U4D42R8064K
OWC SKU: OWC2U4D42R8064K

 
Only
$341.36
Add to Cart
64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 260-Pin SO-DIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 260-Pin SO-DIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, Non-ECC, SO-DIMM, 260-Pin, 1.2V, 2Rx8, PC4-19200. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2S4D42R8064S
OWC SKU: OWC2S4D42R8064S

 
Only
$337.92
Add to Cart
64.0GB (2 x 32GB) OWC 2400MHz DDR4 PC4-19200 260-Pin SO-DIMM Memory Upgrade Kit for PC

64.0GB (2 x 32GB) OWC 2400MHz DDR4 PC4-19200 260-Pin SO-DIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, Non-ECC, SO-DIMM, 260-Pin, 1.2V, 2Rx8, PC4-19200. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2S4D42R8064P
OWC SKU: OWC2S4D42R8064P

 
Only
$354.20
Add to Cart
64.0GB (8 x 8GB) OWC 2400MHz DDR4 PC4-19200 260-Pin SO-DIMM Memory Upgrade Kit for PC

64.0GB (8 x 8GB) OWC 2400MHz DDR4 PC4-19200 260-Pin SO-DIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, Non-ECC, SO-DIMM, 260-Pin, 1.2V, 1Rx8, PC4-19200. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2S4D41R8064K
OWC SKU: OWC2S4D41R8064K

 
Only
$341.36
Add to Cart
64.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Module for PC

64.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Module for PC

DDR4-2400, CL17, ECC, RDIMM, 288-Pin, 1.2V, 4Rx4, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Ships in 2-3 Days

Mfr P/N: 2R4D44R464GB
OWC SKU: OWC2R4D44R464GB

 
Only
$369.99
Add to Cart
64.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Module for PC

64.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Module for PC

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

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In Stock

Mfr P/N: 2R4D42R464GB
OWC SKU: OWC2R4D42R464GB

 
Only
$339.99
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
In Stock

Mfr P/N: 2R4D42R4064S
OWC SKU: OWC2R4D42R4064S

 
Only
$338.60
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
$334.97
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
$338.60
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
$366.08
Add to Cart
64.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC LRDIMM Memory Module for PC

64.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC LRDIMM Memory Module for PC

DDR4-2400, CL17, ECC, LRDIMM, 288-Pin, 1.2V, 4Rx4, PC4-19200. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2L4D44R464GB
OWC SKU: OWC2L4D44R464GB

 
Only
$369.99
Add to Cart
64.0GB (2 x 32GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

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

DDR4-2400, CL17, ECC, LRDIMM, 288-Pin, 1.2V, 4Rx4, PC4-19200. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2L4D44R4064P
OWC SKU: OWC2L4D44R4064P

 
Only
$334.97
Add to Cart
64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC DIMM Memory Upgrade Kit for PC

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

DDR4-2400, CL17, ECC, DIMM, 288-Pin, 1.2V, 2Rx8, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Ships in 2-3 Days

Mfr P/N: 2E4D42R8064S
OWC SKU: OWC2E4D42R8064S

 
Only
$397.56
Add to Cart
64.0GB (8 x 8GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC DIMM Memory Upgrade Kit for PC

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

DDR4-2400, CL17, ECC, DIMM, 288-Pin, 1.2V, 1Rx8, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 2E4D41R8064K
OWC SKU: OWC2E4D41R8064K

 
Only
$423.28
Add to Cart
64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 260-Pin ECC SO-DIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 260-Pin ECC SO-DIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, ECC, SO-DIMM, 260-Pin, 1.2V, 2Rx8, PC4-19200. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 2C4D42R8064S
OWC SKU: OWC2C4D42R8064S

 
Only
$397.56
Add to Cart
64.0GB (8 x 8GB) OWC 2400MHz DDR4 PC4-19200 260-Pin ECC SO-DIMM Memory Upgrade Kit for PC

64.0GB (8 x 8GB) OWC 2400MHz DDR4 PC4-19200 260-Pin ECC SO-DIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, ECC, SO-DIMM, 260-Pin, 1.2V, 1Rx8, PC4-19200. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 2C4D41R8064K
OWC SKU: OWC2C4D41R8064K

 
Only
$423.28
Add to Cart

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