Short answer: In marketing terms, 1TB equals 1,000GB. Computers often show a different number due to how they calculate storage.

• Decimal (drive packaging): 1TB = 1,000GB = 1,000,000MB.
• Binary (many operating systems): 1TB is read as about 931 “GB” (actually GiB) because the system uses 1GiB = 1,073,741,824 bytes.
• Formatting overhead: File systems reserve a little space for system data, so usable capacity appears slightly lower.

Seeing ~931GB on your device is normal and doesn’t mean space is missing. It’s just two ways of measuring the same total bytes. If you’re comparing drives on Walmart.com, look at the listed capacity and the interface you need, then expect your computer to display a slightly lower usable number.

Getting started is straightforward, and steps can vary by device. These tips can help, but results may differ based on your system.

1. Connect the drive: Use the cable or slot it requires (USB, SATA, or M.2). Check the product page for specifics.
2. Back up first: If reusing a drive, save important files elsewhere; formatting can erase data.
3. Initialize and format: In your system’s Disk Management/Utility, choose a file system that fits your devices (exFAT for cross-platform, NTFS for Windows, APFS/Mac OS Extended for macOS).
4. Name the drive so it’s easy to spot and organize.
5. Eject safely: Use your OS’s eject feature to help maintain drive health.

If you’re unsure, consult the setup guide on the product’s Walmart.com page for model-specific steps.

It’s a lot of space, but how far it goes depends on file sizes and settings. Here are rough examples (actual results vary):

• Photos: About 200,000–300,000 4–5MB smartphone shots.
• Music: Roughly 200,000–250,000 4–5MB MP3 tracks.
• 1080p video: Around 80–120 hours at 8–12 Mbps; higher bitrates use more.
• 4K video: Approximately 20–30 hours at 35–50 Mbps, depending on compression.
• Games: Many modern titles range 50–150GB, so roughly 5–15 large games.
• Documents: Millions of typical text files.

These estimates are for context, not guarantees. If you’re storing high‑resolution RAW photos or uncompressed video, your 1TB will fill faster. Check file sizes and plan a little headroom for updates and backups.

1TB is a versatile sweet spot for many people. It can be a practical choice if you:

• Back up everyday files: Plenty of room for photos, schoolwork, and household documents.
• Create content: Photographers and video hobbyists can manage sizable libraries, though heavy 4K projects may want more.
• Play games: Room for multiple modern titles plus updates, depending on game sizes.
• Work on the go: A portable 1TB can make file transfers and collaboration more convenient.

If you expect very large projects (e.g., frequent 4K/8K video or massive datasets), consider pairing 1TB with additional storage. On Walmart.com, you can filter for internal or external options and check device compatibility details on each product page to align with your setup.

It depends on how you use it. Each has trade-offs:

• SSD (solid state): Faster load times, no moving parts, and quieter operation. Often preferred for launching apps, gaming load speeds, and portable use. Typically higher cost per GB.
• HDD (hard drive): Slower than SSDs but generally more storage per dollar. A practical pick for large media libraries, archives, and backups.
• Form factor & interface: Match your device (e.g., SATA or NVMe internally, USB externally). Compatibility varies by laptop, desktop, or console.

Neither option is universally “best.” Consider speed, durability, noise, and budget. Checking specs and customer reviews on Walmart.com can help you weigh what matters most for your setup.