We're sorry, but this item is no longer for sale. However, there may be more Internal Hard Drives & SSDs items available.
We recommend DIY SSD Upgrade Bundle: OWC Express USB 3.2 (5Gb/s) Bus-Powered Portable External Storage Enclosure + 500GB OWC Mercury Electra 6G Solid-State Drive + 5-Piece Toolkit (Mfr P/N: Y3SSD6E500) from OWC for $73.99 as a suitable alternative.
480GB OWC DIY SSD Upgrade Bundle
2.5-inch OWC Solid-State Drive, OWC Express USB 3.2 (5Gb/s) Portable Storage Enclosure, and OWC 5-Piece Mini Toolkit
Mfr P/N: YSSD6E480 OWC SKU: OWCYSSD6E480
Get more storage when you upgrade/replace the existing 2.5" drive in your Mac.
- Backup and store your data with style and confidence.
- Take your data with you - small enough to keep in a pocket!
- Easily add additional laptop storage with no AC adapter required.
- Everything you need in one package, immediately ready to assemble
- 3 Year OWC Limited Warranty
Upgrade/Replace your internal drive
- Power Users / Travelers: Relocate your "home folder" to your Express and have your files with you at home, at work or on the road without the need to synchronize your machines.
- Laptop Owners: Clone your current internal SATA hard drive in your laptop to the new drive. Then install the new, larger drive in your laptop and keep the smaller drive in your Express for additional storage space.
- iTunes Aficionados: Keep a copy of your iTunes library on your external drive to play on multiple machines.
- Gamers: Add additional storage to your XBox 360 or PS3 game console to store music, media, and other downloads. PS3 even includes a backup utility to protect your internal drive's data.
- For Everyone: Have the piece of mind of a complete backup plan. Create a bootable clone of your hard drive at regular intervals so if your computer goes down, your productivity doesn't go down with it. Boot to another computer and keep on working!
Yes, You Can Do-it-Yourself
- Bus powered via USB port on most computers, provided computer's bus supplies appropriate power needs.
Includes
- (1) OWC Express USB 3.2 (5Gb/s) Portable Storage Enclosure
- (1) OWC Mercury Electra 6G SSD
- (1) OWC 5-Piece Mini Toolkit
- (1) Nylon Spudger
- (1) Phillips #00 Driver
- (1) Straight Blade 1.8mm Driver
- (1) Torx T8 Driver
- (1) Torx T6 Driver
- (1) High-Quality Double-Shielded USB Micro-B to USB-A Cable
- (1) Assembly Manual & User Guide
- (1) Quick Start Guide
- 3 Year OWC Limited Warranty
Specs
500GB OWC Mercury Electra 6G 2.5-inch 7mm SATA 6Gb/s Solid-State Drive
- Use of a 2.5-inch SSD in a 3.5-inch drive bay requires an adapter bracket such as the NewerTech AdaptaDrive.
- Use of any SSD in an external enclosure is dependent on the power available from the enclosure. OWC Mercury Electra 6G and Mercury Extreme Pro 6G SSDs are engineered for use in any OWC Enclosure that supports 2.5-inch SSDs.
Total Capacity
- 500GB Useable Capacity
- Total Capacity: 512GB
- 12GB Allocated to real-time data redundancy and error correction
Formatted Capacity
- 466GiB
Controller
- Phison PS3112-S12 with 3% over-provisioning
NAND Flash Components
- Micron Synchronous Quad-Level Cell (QLC) 3D NAND Flash
S.M.A.R.T. Attributes
- Standard attributes supported
Native Command Queuing (NCQ)
- Up to 32 simultaneous commands
RAID Support
- Yes
Form Factor
- 2.5-inch 7mm
Drive Interface
- SATA 6.0 Gb/s
Sequential Read (Max)
- Up to 525 MB/s
Sequential Write (Max)
- Up to 516 MB/s
Sequential Read (Average)
- 514 MB/s
Sequential Write (Average)
- 509 MB/s
Nonrecoverable Read Errors
- 1 per 1016 bits read
MTBF (Mean Time Between Failures)
- 1,600,000 hours
Wear Leveling
- Supported
TRIM Support
- OS Dependent
Security
- Secure Erase (SE)
- Crypto Erase
Endurance
- 50TB total bytes written (TBW), equal to 28 GB per day for 5 years
Mac OS Compatibility
- Yes
PC OS Compatibility
- Yes
Other Requirements
- Host or device with a built-in SATA connection.
Write Mode (Max)
- Up to 1.8 Watts
Seek Mode (Max)
- Up to 1.8 Watts
Idle Mode (Max)
- Up to 0.09 Watts
Dimensions
- Height: 0.7 cm (0.3 in)
- Length: 10.0 cm (3.9 in)
- Width: 7.0 cm (2.8 in)
RoHS Compliant
- Yes
Reach Certification
- Yes
Country of Origin
- Taiwan
TAA Compliance
- Yes
Ambient Temperature
- Operating: 32°F to 158°F (0°C to 70°C)
- Non-Operating: -40°F to 185°F (-40°C to 85°C)
Altitude
- Operating: -304.8 m to 3,048.0 m (-1,000 ft to 10,000 ft)
- Non-Operating: -304.8 m to 12,192.0 m (-1,000 ft to 40,000 ft)
Humidity
- Operating: 5% to 90% non-condensing
- Non-Operating: 0% to 93% non-condensing
Idle (Typical)
- 0.0 bels
Seek (Typical)
- 0.0 bels
Applications
- General Purpose High-performance SSD.
OWC Express USB 3.2 (5Gb/s) Bus-Powered Portable External Storage Enclosure
Drive Bays
- 1 bay supporting: 2.5-inch SATA drives
- Supports drives up to 2.2TB in capacity and up to 9.5mm in size
Storage Interface
- SATA
Device Ports
- (1) USB 3.2 Gen 1 Micro-B Port
Data Transfer Rate (Maximum)
- USB 3.2 Gen 1 : Up to 5Gb/s (or 625MB/s)
- USB 2.0 : Up to 480Mb/s (or 60MB/s)
- USB 1.1 : Up to 12Mb/s (or 1.5MB/s)
Chipset / Controller
- JMicron 20329
MTBF (Mean Time Between Failures)
- Varies depending on drive mechanism installed
Contact Start Stops
- Varies depending on drive mechanism installed
Mac OS Compatibility
- Mac OS 8.6
- Mac OS 9.0
- Mac OS 9.1
- Mac OS 9.2
- Mac OS X 10.0 Cheetah
- Mac OS X 10.1 Puma
- Mac OS X 10.2 Jaguar
- Mac OS X 10.3 Panther
- Mac OS X 10.4 Tiger
- Mac OS X 10.5 Leopard
- Mac OS X 10.6 Snow Leopard
- Mac OS X 10.7 Lion
- Mac OS X 10.8 Mountain Lion
- OS X 10.9 Mavericks
- OS X 10.10 Yosemite
- OS X 10.11 El Capitan
- macOS 10.12 Sierra
- macOS 10.13 High Sierra
- macOS 10.14 Mojave
- macOS 10.15 Catalina
- macOS 11.x Big Sur
- macOS 12.x Monterey
- macOS 13.x Ventura
- macOS 14.x Sonoma
- macOS 15.x Sequoia
PC OS Compatibility
- Windows NT 4.0
- Windows 98
- Windows 98 SE
- Windows 2000
- Windows ME
- Windows XP
- Windows XP 64-bit Edition
- Windows XP Professional x64 Edition
- Windows Vista
- Windows 7 32-bit Edition
- Windows 7 64-bit Edition
- Windows 8 32-bit Edition
- Windows 8 64-bit Edition
- Windows 8.1 32-bit Edition
- Windows 8.1 64-bit Edition
- Windows 10 32-bit Edition
- Windows 10 64-bit Edition
- Windows Server 2019
- Windows Server 2022
- Windows 11
Other OS Compatibility
- Linux
External Power Adapter
- No
Power Supply
- Bus-powered
Security Slot
- No
Power/Activity LED
- Yes
Housing Color
- Discreet Black
Housing Material
- ABS plastic
Dimensions
- Height: 1.4 cm (0.6 in)
- Length: 13.0 cm (5.1 in)
- Width: 7.8 cm (3.1 in)
Weight
- 56.0 g (0.12 lbs)
Country of Origin
- China
TAA Compliance
- No
Altitude
- Non-Operating: Varies depending on drive mechanism installed
Noise
- Varies depending on drive mechanism installed
Compatibility & Installation Videos
MacBook Pro

























MacBook





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Videos
Learn More
MacBook Pro Install Videos
I wish I would've purchased this SSD sooner. This is the single best upgrade I've done for my 2010 13 inch Macbook Pro. It feels like a new system again. Everything is very snappy and loads fast compared to the old HDD. The instructional page made it fairly easy to install. The external enclosure is cool too because it turns your old drive into external storage. I couldn't be happier. I highly recommend this product (and this website in general) to anyone!
I would recommend this product to a friend!
- Reviewer:MacFan76
- Age:25-34
- Experience:Home User
- Owned Product:1-3 months
I installed this SSD as well as 16 Gig ram and this old machine really screams. Programs that used to take minutes to open now open in a few seconds.
I would recommend this product to a friend!
- Reviewer:RLGJR
- From:Sarasota, FL
- Age:Over 65
- Experience:Home User
- Owned Product:less than a month
These drives are fast, easy to install, and have sped up my workflow tremendously. I work as an audio producer for a radio network, and move a lot of data. Reliable data storage is mission-critical.
I would recommend this product to a friend!
- Reviewer:NorCalFrank
- From:Lincoln, CA
- Age:55-65
- Experience:IT Professional
- Owned Product:1-3 months