Apple OEM RAM Mac Pro 2013 – 4GB/8GB DDR3 ECC 1866MHz (PC3-14900)
Apple OEM RAM for Mac Pro (2013)
4GB / 8GB DDR3 ECC 1866MHz (PC3-14900)

Genuine Apple Pulled Memory • 240-pin ECC desktop DIMM
High-performance OEM RAM engineered for MacPro6,1 (A1481)
This listing includes Apple OEM pulled DDR3 ECC 1866MHz DIMM modules available in multiple capacities. These modules are the exact Apple-certified memory used in the Mac Pro (Late 2013). Fully tested, error-free, and optimized for professional workflows.
Condition
OEM Apple original pulled memory in fully functional condition. Each module is tested for performance, stability, and ECC integrity. No defects, no errors, professionally inspected and ready for installation.
Renewal Process
- Professionally removed from Mac Pro (Late 2013) systems.
- Passed extended ECC diagnostics and memory integrity testing.
- Cleaned, inspected, and reconditioned to OEM standards.
- Packaged in anti-static protective wrapping.
Key Specifications
- Capacity Options: 4GB (1x4GB), 8GB (2x4GB)
- Type: DDR3 ECC DIMM (UDIMM or RDIMM)
- Speed: 1866MHz (PC3-14900 / PC3L-14900E / PC3L-14900R)
- Pins: 240-pin ECC desktop DIMM
- Voltage: 1.5V
- Compatibility: Mac Pro (Late 2013, A1481, MacPro6,1)
- Operating System Support: macOS Mavericks → latest supported macOS
Full Compatibility Matrix
Mac Pro (Late 2013)
- Model Number: A1481
- Model Identifier: MacPro6,1
-
Supported DIMM Types:
- 4GB — ECC UDIMM
- 8GB — ECC UDIMM
- 16GB — ECC RDIMM
-
Apple MPN Examples:
- 661-7534
- 661-7535
- 661-7536
- 661-7537
- 661-7550
Note: These DDR3 ECC 1866MHz modules are engineered specifically for the cylindrical Mac Pro (Late 2013) memory architecture.
What’s in the Box
- Apple OEM RAM Module – Capacity based on selection
- Anti-static protective packaging
Techable Trust & Support
- 90-Day SafeTech Warranty Included (extendable to 1 year)
- Industry-leading diagnostics, quality control, and reliability.
- Trusted Apple specialists since 2010.
- Professional customer support team.
Why Buy from Techable
- Industry leaders in premium renewed Apple devices
- Trusted by professionals since 2016
- Trade in or sell your old Mac at SellMac.com
- Extend your warranty at SafeTechWarranty.com
-
Techable — redefining performance, reliability, and value in tech
⚡Looking to upgrade multiple Macs or need help confirming compatibility? Our team can guide you to the best OEM memory options for your setup.

Description
Apple OEM RAM for Mac Pro (2013)
4GB / 8GB DDR3 ECC 1866MHz (PC3-14900)

Genuine Apple Pulled Memory • 240-pin ECC desktop DIMM
High-performance OEM RAM engineered for MacPro6,1 (A1481)
This listing includes Apple OEM pulled DDR3 ECC 1866MHz DIMM modules available in multiple capacities. These modules are the exact Apple-certified memory used in the Mac Pro (Late 2013). Fully tested, error-free, and optimized for professional workflows.
Condition
OEM Apple original pulled memory in fully functional condition. Each module is tested for performance, stability, and ECC integrity. No defects, no errors, professionally inspected and ready for installation.
Renewal Process
- Professionally removed from Mac Pro (Late 2013) systems.
- Passed extended ECC diagnostics and memory integrity testing.
- Cleaned, inspected, and reconditioned to OEM standards.
- Packaged in anti-static protective wrapping.
Key Specifications
- Capacity Options: 4GB (1x4GB), 8GB (2x4GB)
- Type: DDR3 ECC DIMM (UDIMM or RDIMM)
- Speed: 1866MHz (PC3-14900 / PC3L-14900E / PC3L-14900R)
- Pins: 240-pin ECC desktop DIMM
- Voltage: 1.5V
- Compatibility: Mac Pro (Late 2013, A1481, MacPro6,1)
- Operating System Support: macOS Mavericks → latest supported macOS
Full Compatibility Matrix
Mac Pro (Late 2013)
- Model Number: A1481
- Model Identifier: MacPro6,1
-
Supported DIMM Types:
- 4GB — ECC UDIMM
- 8GB — ECC UDIMM
- 16GB — ECC RDIMM
-
Apple MPN Examples:
- 661-7534
- 661-7535
- 661-7536
- 661-7537
- 661-7550
Note: These DDR3 ECC 1866MHz modules are engineered specifically for the cylindrical Mac Pro (Late 2013) memory architecture.
What’s in the Box
- Apple OEM RAM Module – Capacity based on selection
- Anti-static protective packaging
Techable Trust & Support
- 90-Day SafeTech Warranty Included (extendable to 1 year)
- Industry-leading diagnostics, quality control, and reliability.
- Trusted Apple specialists since 2010.
- Professional customer support team.
Why Buy from Techable
- Industry leaders in premium renewed Apple devices
- Trusted by professionals since 2016
- Trade in or sell your old Mac at SellMac.com
- Extend your warranty at SafeTechWarranty.com
-
Techable — redefining performance, reliability, and value in tech










