Best Owc2933r6m128 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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OWC

OWC Memory 128GB (2X 64GB) DDR4 ECC Registered CL21 PC4-23400 2933MHz RAM | 288-Pin Compatible with Mac Pro (2019) 7,1 Models

OWC 128.0GB UPGRADE: Consists of Two 64GB DDR4 2933MHz PC4-23400 CL21 ECC Registered DIMMs 1.2V 288-pin Memory Module with Mac qualified Thermal Sensor EEPROM
100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed All MAC Specifications for Mac Pro 2019 7,1 Tower and Rack
COMPATIBLE PART NUMBERS: KSM32RS4/32HCR, KSM26RD4/32HDI, KSM26RD4/64MFR, KSM32RD4/64MFR, KSM32RD8/16HDR, KSM32RD8/16MRR
COMPATIBLE WITH: 2019 Mac Pro 8-Core (Model ID: MacPro7,1) 2019 Mac Pro 12-Core (Model ID: MacPro7,1) Mac Pro 16-Core (Model ID: MacPro7,1) 2019 Mac Pro 24-Core (Model ID: MacPro7,1) 2019 and a2304 Mac Pro 28-Core (Model ID: MacPro7,1) A1991
INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost the Performance in Your Mac Pro
INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing
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OWC

OWC 256GB Memory RAM Kit Compatible with Cisco UCS B200 M6 C125 M5 C220 M6

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 256GB UPGRADE: Consists of 4pcs of 64GB DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Cisco UCS models B200 M6, C125 M5, C220 M6, C240 M6 And C245 M6.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
Replacement for Cisco part numbers UCS‐MR‐X64G2RW, UCS-MR-X64G2RW-M and UCSX‐MR‐X64G2RW.
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Our #1 Pick Today
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OWC

OWC Memory 128GB (2X 64GB) DDR4 ECC Registered CL21 PC4-23400 2933MHz RAM | 288-Pin Compatible with Mac Pro (2019) 7,1 Models

OWC 128.0GB UPGRADE: Consists of Two 64GB DDR4 2933MHz PC4-23400 CL21 ECC Registered DIMMs 1.2V 288-pin Memory Module with Mac qualified Thermal Sensor EEPROM
100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed All MAC Specifications for Mac Pro 2019 7,1 Tower and Rack
COMPATIBLE PART NUMBERS: KSM32RS4/32HCR, KSM26RD4/32HDI, KSM26RD4/64MFR, KSM32RD4/64MFR, KSM32RD8/16HDR, KSM32RD8/16MRR
COMPATIBLE WITH: 2019 Mac Pro 8-Core (Model ID: MacPro7,1) 2019 Mac Pro 12-Core (Model ID: MacPro7,1) Mac Pro 16-Core (Model ID: MacPro7,1) 2019 Mac Pro 24-Core (Model ID: MacPro7,1) 2019 and a2304 Mac Pro 28-Core (Model ID: MacPro7,1) A1991
INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost the Performance in Your Mac Pro
INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing
Details & specs
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Owc2933r6m128 deals are available from: Amazon, starting from $65.51.

The biggest discount we found is 61% on OWC Mercury Electra 6G 500GB 2.5-inch 7mm SATA 6.0Gb/s SSD | Over 500MB/s - Mac, PC, or external storage compatible - For everyday computing and light design, graphics, and video editing (OWCS3D7E6GD05) at Amazon.

The lowest price we found is $65.51 while the highest is $2,310.68. Prices for the best Owc2933r6m128 deals average at $696.99.