1TB NVMe SSD Gen 4

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1TB NVMe SSD Gen 4

A 1TB NVMe SSD Gen 4 is the performance sweet spot for gaming PCs, laptops, and PS5 consoles. KingSpec Gen 4 drives deliver up to 7,400 MB/s read speeds with reliable 3D NAND flash and factory-direct pricing you will not find from big-box brands.

7,400

Max Read MB/s

1TB

Capacity

PCIe 4.0

Gen 4 x4 Interface

3 Year

Factory Warranty

Shop Gen 4 SSDs

Why 1TB Gen 4 Is the Smart Upgrade for Most Builds

PCIe Gen 4 is the mainstream performance standard in 2026. It delivers real-world speeds that are nearly identical to Gen 5 for gaming and everyday use, at a much lower price. A 1TB NVMe SSD Gen 4 gives you enough room for your operating system, core applications, and 15 to 20 modern games.

  • Up to 10x faster than SATA SSDs and 2x faster than Gen 3 NVMe drives
  • Load games in seconds instead of minutes with DirectStorage support
  • Fits standard M.2 2280 slots on desktops, laptops, and PS5 consoles
  • Cooler and more power-efficient than Gen 5 drives, ideal for laptops
  • Mature technology with stable firmware and proven long-term reliability

KingSpec Gen 4 NVMe Drives Built for Real Performance

KingSpec offers multiple Gen 4 product lines so you can match the right drive to your workload and budget.

XG7000 Series for Maximum Gen 4 Speed

Up to 7,400 MB/s Read

The XG7000 PRO pushes Gen 4 bandwidth to its limit with a metal heatsink vest for sustained workloads. PS5 compatible with over 5,500 MB/s sequential reads. Perfect for gamers and content creators who need peak Gen 4 throughput.

XF Series for Reliable Everyday Speed

Up to 5,100 MB/s Read

The XF series delivers strong Gen 4 performance at a lower price point. Features a graphene heat dissipation sticker that reduces temperatures by over 25%. Available in 2280, 2242, and 2230 form factors for broad compatibility.

Compatible With the Devices You Already Own

Every KingSpec Gen 4 NVMe drive uses the standard M.2 form factor with NVMe 1.4 protocol. That means plug-and-play installation on virtually any modern system.

  • Works with AMD Ryzen 3000 series and newer, Intel 11th Gen and newer
  • PS5 expansion ready: meets Sony's 5,500 MB/s read speed requirement
  • Backward compatible with PCIe 3.0 motherboards at Gen 3 speeds
  • Laptop friendly with low power draw and compact M.2 2280 sizing

Factory-Direct Pricing Without the Retail Markup

KingSpec has manufactured its own storage components since 2007. By building, testing, and shipping directly from our own facilities, we cut out the middleman and pass the savings to you.

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Read Expert NVMe Storage Guides

Explore detailed comparisons and buying advice written by our storage team.

Performance Guide Best NVMe SSD for Gaming: PCIe 4.0 vs 5.0 →
Generation Comparison PCIe 4.0 vs 5.0: Which Should You Buy? →
Console Upgrades Best SSD for Steam Deck: Gen 3 vs Gen 4 →
Storage Basics SSD or HDD for Gaming: Which is Best? →

Frequently Asked Questions About 1TB NVMe SSD Gen 4

Is a 1TB Gen 4 NVMe SSD enough for gaming?
Yes. A 1TB NVMe Gen 4 drive holds around 15 to 20 modern games alongside your operating system and core apps. Game load times on Gen 4 are nearly identical to Gen 5 in real-world tests. For most gamers, 1TB is the ideal capacity to price balance.

Is Gen 4 NVMe still worth buying in 2026?
Absolutely. Gen 4 is the mainstream sweet spot in 2026. It is fast enough for gaming, video editing, and professional workloads. Real-world performance differences between Gen 4 and Gen 5 are minimal for most users, while Gen 4 costs significantly less and runs cooler.

Can I install a Gen 4 NVMe SSD in a PS5?
Yes. The PS5 uses a PCIe Gen 4 M.2 2280 slot. Sony requires a minimum sequential read speed of 5,500 MB/s. KingSpec XG7000 drives exceed this requirement at 7,400 MB/s. You will need a compatible heatsink that fits within the PS5's 11.25mm height limit.

What is the difference between Gen 3 and Gen 4 NVMe?
Gen 4 NVMe doubles the bandwidth of Gen 3. Gen 3 tops out around 3,500 MB/s for sequential reads, while Gen 4 can reach 7,400 MB/s. In practice, this means faster game loads, quicker file transfers, and better overall system responsiveness.

Will a Gen 4 NVMe SSD work in a Gen 3 motherboard?
Yes. PCIe is fully backward compatible. A Gen 4 drive will work in a Gen 3 slot, but it will run at Gen 3 speeds. Nothing will be damaged. This makes a Gen 4 drive a smart buy even for older systems, since you can carry it forward into a future Gen 4 build.

How do I install a 1TB NVMe SSD in my desktop?
Installing an M.2 NVMe SSD takes about five minutes. Locate your motherboard's M.2 slot, remove the standoff screw, slide the drive in at a 30-degree angle, and secure it with the screw. Your system will detect the new drive automatically. No additional software or drivers are needed.

Explore Related KingSpec Collections

Higher Capacity Shop 2TB NVMe SSDs →
Gen 4 Range Shop PCIe 4.0 SSDs →
Console Storage Shop PS5 Internal SSDs →
Next-Gen Speed Shop PCIe 5.0 SSDs →
Home Internal SSDs NVMe SSDs Support

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