Swapping the drive inside an Xbox One takes about 45 minutes of teardown on the original model, then a fresh Xbox system install.
The job splits in two: getting the old drive out without cracking a case clip, and getting the console to boot on the new one. Replacing the Xbox One hard drive on the original 2013 console runs roughly 45 minutes at moderate difficulty, per iFixit’s teardown, and the Xbox One S takes a different path through the shell. Both are doable on a kitchen table with a plastic pry tool and one Torx driver.
Which Xbox One Models Have A Documented Drive Swap?
Two of the three models have a published, model-specific teardown: the original Xbox One and the Xbox One S. The Xbox One X does not have a verified swap procedure in these sources, so the older steps should not be assumed to fit it.
You need three things: a plastic opening tool (iFixit sells its own for $5.99), a T10 Torx screwdriver, and a clean, static-safe surface. A spudger helps on the original console, where the case clips need levering rather than yanking.
| Console | Case Comes Apart With | Screws Holding The Drive |
|---|---|---|
| Original Xbox One | Side-vent cover, then case clips | Four 8.5 mm T10 Torx |
| Xbox One S | Rear and side clips, then the metal case | Six 50 mm T10 (F1–F6), then two 10 mm T10 (C3 and C5) |
| Xbox One X | No verified procedure in these sources | No verified procedure in these sources |
Replacing The Xbox One Hard Drive: The Step Order That Works
On the original Xbox One, the drive sits in a removable tray fed by separate SATA power and data cables. Open the case, unplug both cables, lift the tray out, then free four T10 Torx screws.
- Shut down, unplug every cable, and work on a static-safe surface.
- Pry off the plastic vent around the side USB port with the plastic opening tool.
- Wedge a spudger between the upper and lower case at the rear of that opening and release the clips, working the seam open gradually.
- Disconnect the SATA power and SATA data cables from the motherboard, gripping the connector bodies rather than the wires.
- Lift the hard-drive tray out of the console; it slides free with the drive still bolted in place.
- Remove the four 8.5 mm T10 Torx screws holding the drive assembly to the tray.
- Lift the drive and connector assembly free, fit the replacement, and reassemble in reverse order.
Those steps come from iFixit’s Xbox One hard drive replacement guide, which rates the job moderate and about 45 minutes long.
Xbox One S owners work from the bottom up. Flip the console over, release the clips along the rear and sides (mind the warranty-sticker area), pull the six 50 mm T10 screws marked F1 through F6, and separate the internal case from the white shell. Then remove the two 10 mm T10 screws marked C3 and C5 — some units use C4 and C5 instead — and disconnect the drive through its two plastic connector bodies.
Two mistakes cause most of the damage: pulling the cables instead of the connector housings, and forgetting to seat the connector assembly’s two plastic alignment posts in the tray holes.
Drive capacity is where the sources get cautious. iFixit sells replacement Xbox One HDDs in 500 GB and 1 TB, pre-formatted for the console, and warns that a system update may be needed afterward. No source here confirms a universal maximum capacity, a required RPM, or a Microsoft-approved drive list. Anything stored on the old drive leaves with it, so back up what you can first. If you’re weighing options, these tested Xbox One HDD replacement picks cover what fits and what doesn’t.
Why Won’t The Console Boot After A Drive Swap?
A blank replacement drive carries no Xbox partition structure and no system software, so the console boots to a startup error until you install the operating system from a USB stick.
Older firmware may not format a replacement drive at all. In that case the drive gets formatted on a computer and loaded with the Xbox software before it goes back in the console.
The offline update needs a Windows PC with internet access and a USB flash drive of at least 6 GB, formatted NTFS. On every Xbox except the original Xbox One, OSU1 is the package you install. On the original console the documented steps run through the Xbox Startup Troubleshooter: check the console OS version, use OSU2 or OSU3 when instructed, then OSU1. Microsoft lists OSU1 among the remedies for E100, E101, E102, E106, E200, E203, E204, E207, E208, and E305.
Finish In This Order
- Boot the console as-is first: newer firmware formats some replacement drives on its own.
- If it throws an error, grab a USB stick of 6 GB or more and format it NTFS.
- Download OSU1 to that stick — on a first-gen console, run OSU2 or OSU3 first when the Troubleshooter says so.
- Run the offline update and wait for the console to reach the dashboard instead of an error screen.
- Sign in with the same Microsoft account to pull cloud saves back down, then reinstall games from your library.
Common Questions
Will Swapping The Drive Erase My Games And Saves?
The replacement drive arrives empty, so anything stored on the old one — installed games, apps, captures, local profiles — goes with it. Saves that synced to the cloud are recoverable: sign in with the same Microsoft account on the rebuilt console and they download again. Saves that never left the old drive are gone unless you copy them off first.
Does Opening The Console Void The Warranty?
Opening an Xbox One can affect warranty eligibility, and the Xbox One S teardown runs right past a warranty sticker — so assume the sticker won’t survive if you go ahead. Check your coverage before you start prying. On a console that’s already out of warranty, the risk is electrical and physical damage rather than paperwork.
Can I Put An SSD In An Xbox One Instead?
No verified SSD compatibility list turned up in the sources behind this article, and iFixit stocks replacement drives in 500 GB and 1 TB HDD form only. People do fit solid-state drives, and the teardown itself doesn’t care which you choose. Without a confirmed list, buy from a seller who accepts returns so an incompatible drive isn’t your problem.
Sources
- iFixit. “Xbox One Hard Drive Replacement.” Source of the original-console teardown sequence, the four 8.5 mm T10 screws, the 45-minute estimate, and the note that older firmware may not format a new drive.
- iFixit. “Xbox One S Hard Drive Assembly.” Source of the Xbox One S clip release, the F1–F6 screws, and the C3/C5 pair.
- Xbox Support (Microsoft). “Offline System Update.” Covers the Windows PC, 6 GB NTFS USB requirement, OSU1/OSU2/OSU3 usage, and the startup error list.