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Apple Mac Pro:

32GB Memory | 1.0TB Storage

3.46GHz 6-Core Intel Xeon Processor

MC250LL/A (2010-12)
Ready for macOS Sierra 10.12
*Free Apple Download*

Used | Good Condition
System Configuration:
  • Memory:
    • 32GB (4 x 8GB) PC5300 1066MHZ DDR3
  • Storage:
    • 1TB 7200RPM HDD
  • Optical Drive:
    • 18x SuperDrive (DVD±R DL/DVD±RW/CD-RW)
  • Networking:
    • Built-in AirPort Extreme Wi-Fi
    • Built-in Bluetooth 2.1 + EDR
    • Built-in 10/100/1000BASE-T Gigabit Ethernet
  • Video:
    • ATI Radeon HD 5770 graphics processor
    • Two Mini DisplayPort ports
    • One dual-link DVI port
  • Pre-Loaded/Licensed Software:
    • Pre-loaded with Apple OS X 10.6.8
      (Supported by Apple for up to macOS Sierra 10.12)
OWC Tested. Quality You Can Trust.
OWC individually inspects and fully tests every pre-owned computer to confirm full functionality and accurate grading. All refurbishments and/or upgrades are performed by our Apple Certified Technicians. That's why OWC is the most trusted name in Mac refurbishments.
Experience huge savings on Mac Pro!
Any iteration of Mac Pro is a highly productive workhorse, and when purchased used, through OWC, you can count on all the horsepower at a fraction of the price of buying new. This Mac Pro offers the ultimate in expansion ease and upgradability with trouble-free access to four drive bays, memory, two optical drive bays and PCI Express card expansion. Add this Mac Pro powerhouse to your workflow at dramatic savings!
Powered by a 3.46GHz Intel Xeon Processor (6 Total Cores)
¡Ay, caramba! This machine has already been upgraded to a faster-than-factory processor. More processor cores equals more tasks and projects you can do at once. You definitely have a lot power for years to come without feeling like your processor are holding you back.
32GB of OWC Memory
This Mac Pro is ready to perform; with 32GB of memory you can tackle demanding projects and not be limited by a lack of capability. This model can accommodate up to 48GB of memory so if you need more, OWC memory is constructed at the highest standards to ensure durability and long life. Oh, and it comes backed by an OWC Lifetime Replacement Warranty – how cool is that?
1TB 7200RPM Hard Drive
This machine comes with a 1TB 7200RPM hard drive, which is an Excellent starting point for any machine. A hard drive is a great economical way to add and store tons of data to archive or work from. With three extra hard drive bays you can add more drives anytime you need to.
ATI Radeon HD 5770 Video Card
With a dual-link DVI port and two mini DisplayPorts you can connect a 30-inch Apple monitor and another display with resolutions up to 2560x1600. And with 1GB of GDDR5 graphics memory, this dedicated video powerhouse can display not only a tremendous amount of workspace on the displays, but has enough power for some heavy video crunching be it gaming, 3D, video editing, or more.
Gigabit Ethernet, Wi-Fi and Bluetooth Networking
This Mac Pro, in addition to the two RJ-45 ports which support 10/100/1000BASE-T (aka. Gigabit Ethernet) networks, also has the optional Bluetooth and 802.11n Wi-Fi card installed. So you're covered for all your wired and wireless connection needs.


  • Apple Mac Pro
  • Upgrades pre-installed:
    • 3.46GHz 6-core Intel Xeon X5690 processor
    • Four 8GB OWC Brand RAM modules
  • 6' Power Cord
  • Mac OS X 10.6.8 Pre-installed
Software restore disks, keyboard & mouse not included

Machine Specifications

Mac Pro
Apple Mac Pro - Mid 2010*
3.46GHz 6-Core
Model ID: MacPro5,1 View how to find model ID

Processor / Memory

  • 3.46GHz 6-core Intel Xeon X5690 processor
    • Turbo Boost up to 3.73GHz
    • 12MB on-chip shared L3 cache
    • Supports Hyper Threading
  • RAM: 32GB (four 8GB OWC Brand DIMMs)
  • 1066MHz DDR3 ECC SDRAM PC3-8500 memory
  • Four memory slots
OWC Memory Upgrades: Add up to 48GB of memory. OWC certified for up to 48GB of memory.

Internal Drives

  • SATA Revision 2.0 (3Gb/s) Hard Drive Bus
  • Four 3.5-inch Hard Drive Bays
    • 1.0TB 7200RPM SATA Hard Drive
    • Empty
    • Empty
    • Empty
  • SATA Revision 2.0 (3Gb/s) Optical Drive Bus
  • Two 5.25-inch Optical Drive Bays
    • 18x SuperDrive with double-layer support (DVD±R DL/DVD±RW/CD-RW)
      Maximum write: 18x DVD-R, DVD+R; 8x DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, DVD+RW; 32x CD-R; 32x CD-RW
      Maximum read: 18x DVD-R, DVD+R, DVD-ROM; DVD-ROM (double layer DVD-9), DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, DVD+RW; 32x CD
OWC SSD upgrade: Upgrade to OWC SSD performance
Add an External Optical Drive: Blu-ray or DVD options available
Replacement Drive Trays: For SSDs or 6TB and larger drives

Internal Expansion

  • Two 16-Lane PCIe 2.0 Expansion Slots
    • ATI Radeon HD 5770 graphics processor
    • Empty
  • Two 4-Lane PCIe 2.0 Expansion Slots
    • Empty
    • Empty


  • Four FireWire 800 ports
  • Five USB 2.0 ports
  • Front-panel headphone minijack and speaker
  • Optical digital audio input and output TOSLINK ports
  • Analog stereo line-level input and output minijacks
  • Mini DisplayPort


  • Line voltage: 100-240V AC
  • Frequency: 50Hz to 60Hz, single phase
  • Maximum continuous power: 950W
  • Operating temperature: 50° to 95° F (10° to 35° C)
  • Relative humidity: 5% to 95% noncondensing
  • Maximum operating altitude: 10,000 feet


  • Built-in AirPort Extreme 802.11n Wi-Fi wireless networking
  • Bluetooth 2.1 + EDR (Enchanced Data Rate) wireless technology
  • 10/100/1000BASE-T Ethernet (RJ-45)


  • Front-panel headphone minijack and speaker
  • Optical digital audio input and output TOSLINK ports
  • Analog stereo line-level input and output minijacks
  • Multichannel audio through Mini DisplayPort

Graphics / Video

  • ATI Radeon HD 5770 graphics processor with 1GB of GDDR5 memory
  • Two Mini DisplayPort ports with support for up to 2560 by 1600 resolution
  • Dual-link DVI port with support for up to 1920 by 1200 resolution
  • Support for dual display and video mirroring

Keyboard / Mouse

  • Keyboard not included
  • Mouse not included

Dimensions / Weight

Height: 20.1" (51.1cm)
Width: 8.1" (20.6cm)
Depth: 18.7" (47.5cm)
Weight: 39.9lb. (18.1kg)

Good Condition

Good Condition: These units show some use, but not abuse. They may have cosmetic scuffs, pocks, minor dents, bent handles / feet (not affecting case stability), and/or scratches from prior use, but are in better than average condition. Images shown are examples from actual units but exact unit condition will vary.


The best warranty is one you never have to use - but should the need occur - we're proud to provide a superior level of support and service coverage to our customers.

Apple Mac Pro

90 Day OWC Fulfilled Limited Warranty
Other World Computing (OWC) fully inspects and tests each pre-owned Mac for the full functionality as listed and offers a limited parts and labor warranty to the original purchaser that this Mac Pro will be free from defects in material and workmanship for a period of 90 Days from the original date of purchase. Exceptions to this warranty are listed below:


Lifetime OWC Limited Warranty
OWC brand memory is backed by an industry leading lifetime advanced replacement warranty. If you need your OWC brand memory replaced, we will ship to you the same or next business day.

14 Day Money-Back Return Policy

If you change your mind or determine this isn't the right Apple for you, you may contact OWC within 14 days of the original invoice date to request a return of this item for refund. See the full Return Policy for Used Macs and Factory Sealed Systems for more details.

Customer Ratings

Write a Review 5 / 5 5 out of 5 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: Patrick0brien Location: Chicago, IL Age: 35-44 Experience Level: IT Professional Owned Product: less than a month
Rating: 5/5 The new Mothership January 19, 2017 My MacPro1,1 was getting long in tooth and beginning to have PMU issues, and I needed that form factor for the expandability and legacy ports, so having ordered many parts from Other World Computing (MacSales) in the past, I ventured into the Refurb area and ordered a Mac Pro 5,1. Though it was the holidays, and processing was due to take 10 days, I received the Mac Pro in only 2! (my living in Chicagoland probably helped). I did notice, to my expectation, that the casing had be “previously loved”, but I wanted what was inside. Installed a 2TB SSD for the boot drive, transferred the three remaining drives and video card from the old machine, hooked the RAID-5 (Elite Pro Qx2 from you guys as well) through eSATA, and it fired right up - OS X 10.12.2 Sierra installed right away and migration was a snap. I was fully operational in 2 hours. Very well done! One further note: I delayed this review as I wanted to give it a workout in the warranty period, so I left it on for 3 weeks running a few things.

Flawless - it’s now my home’s new Mother Ship.

You guys never disappoint.

I would recommend this item to a friend! Customer Videos:

Apple Mac Pro 3.46GHz 6-Core Intel Xeon Processor Mfr P/N: MC250LL/A MacSales.com SKU: UAFE6J7CXCE2XXD MC250LL/A Mid 2010
Used in Good Condition.
90 Day OWC Fulfilled Limited Warranty Ships: Within 24 Hours Only $4,674.00MacSales.com Price $1,549.00
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