Skip to main contentSkip to footer
1 of 8

Overview

OWC 256GB (2 x 128GB) DDR4 ECC Load Reduced CL21 PC4-23400 2933MHz SDRAM Memory Ram Upgrade Module Compatible with 2019 Mac Pro 7,1 Models

OWC 256GB (2 x 128GB) DDR4 ECC Load Reduced CL21 PC4-23400 2933MHz SDRAM Memory Ram Upgrade Module Compatible with 2019 Mac Pro 7,1 Models

Model: 29D4LR0256
Web Code: 19597933
Sold and shipped by | 4.5 seller rating (4 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

CORE INFORMATION

-OWC 256GB UPGRADE: Consists of Two (2) 128GB 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

-INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost the Performance in Your Mac Pro

-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

-OWC Memory Lifetime Limited Warranty including Advanced Replacement Program

OWC 256GB upgrade, made up of two (2) 128GB DDR4 2933MHz PC4-23400 ECC Load-Reduced 288-Pin 1.2v memory modules, specifically compatible with any 2019 MacPro7,1.

Product Condition
Brand New
Memory Category
Desktop
PC or Mac Memory
Mac
Computer RAM Type
DDR4
Memory Speed
2933 MHz
Total Capacity
256 GB
Number of Modules
2
Capacity Per Module
128 GB
ECC Support
Yes
Buffered / Unbuffered
Buffered
Multi-Channel Kit
Dual
RAM Pin Configuration
288-Pin
CAS Latency
21
Voltage
1.20 V
RGB Lighting
No – RAM does not include RGB lighting
Heatsink
No

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders over $300 (before taxes, fees, and promo codes).

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

Learn more about returning a Marketplace product