Team Group SSD PCIe 4.0 x4 NVMe M.2 2280

The Team Group T-FORCE CARDEA A440 is a 4TB PCIe 4.0 drive that hits 7000 MB/s read and 6900 MB/s write, with random IOPS in the 94th percentile. It's priced at 530 to 570 USD, which is expensive but competitive for a 4TB drive with this level of performance. The 3000 TBW endurance rating is excellent, though the 3-year warranty is shorter than rivals. If you need massive fast storage for work or a huge game library, this is a strong pick. Just know that one verified buyer reported a failure after 1.5 months, so the long-term reliability picture isn't flawless.

The headline numbers are 7000 MB/s sequential read and 6900 MB/s write. That's essentially maxing out what PCIe 4.0 x4 can do, and our database puts this drive in the 88th percentile for speed. In real terms, that means a 100GB video project transfers in roughly 15 seconds, assuming the rest of your system can keep up. Random performance is even more impressive, with 1000K IOPS on both read and write. That's 94th percentile territory, which translates to snappy load times and smooth multitasking when you're hammering the drive with lots of small file operations.

The DRAM cache is doing real work here. It keeps those random IOPS high and prevents the write speed from cratering when the drive fills up. The 3000 TBW endurance rating is also worth noting, it's in the 90th percentile and means you could write about 1.6TB every single day for five years before hitting the limit. For a 4TB drive, that's a solid durability story, though the 3-year warranty is a bit shorter than what Samsung and WD offer on their premium lines.

The Kingston FURY Renegade 4TB is probably the closest direct competitor. It hits similar sequential speeds and also carries a DRAM cache, but it typically costs a bit more and offers a 5-year warranty. That extra warranty coverage is worth something, especially given the one reported failure on the CARDEA A440. The WD Black SN850X 4TB is another strong option, with slightly lower random IOPS but a more established track record and better software support. If you value brand reliability and longer warranty coverage, WD and Kingston make a compelling case.

On the other side, the Samsung 9100 PRO is a PCIe 5.0 drive that blows past the CARDEA A440 on sequential speeds, but you'll pay a hefty premium for that and most motherboards won't even let you use the full bandwidth. The Crucial T710 and Lexar NM1090 PRO are also in the mix, with the Crucial offering competitive endurance and the Lexar pushing higher peak speeds. For most people on a PCIe 4.0 platform, the CARDEA A440 delivers 95% of the real-world experience of those pricier drives at a lower cost.

At 530 to 570 USD, this drive is not a budget pick. But value isn't just about the lowest price, it's about what you get for the money. A 4TB PCIe 4.0 drive with DRAM cache and top-tier random performance usually costs more than this. The Kingston FURY Renegade 4TB and WD Black SN850X 4TB both tend to sit in a similar or higher price bracket, and the Samsung 9100 PRO is a PCIe 5.0 drive that commands an even bigger premium. So while the CARDEA A440 is expensive in absolute terms, it undercuts several direct competitors on a per-gigabyte basis.

The real question is whether you need 4TB at all. If a 2TB drive would do the job, you can save a chunk of money and still get most of the performance. But if you're committed to 4TB, this drive's combination of speed, endurance, and price makes it one of the better deals in the high-capacity PCIe 4.0 space. Just keep the 3-year warranty in mind when you're weighing the long-term risk.

The Team Group T-FORCE CARDEA A440 is one of those drives that makes you wonder why you'd spend more on a flagship from the big three. You get 4TB of PCIe 4.0 storage, a DRAM cache, and sequential speeds that brush right up against the ceiling of the interface. On paper, it's a workstation drive with gaming credentials, and our database puts it at 85.7 out of 100 for workstation use and 82.7 for gaming. That's a strong showing for a brand that doesn't always get the same spotlight as Samsung or WD.

Who's this for? People who need a lot of fast storage without paying the premium that usually comes with 4TB drives. Video editors, game hoarders, anyone who's tired of juggling installs across multiple smaller SSDs. The 3000 TBW endurance rating means you can write a ridiculous amount of data before this thing taps out, which matters if you're constantly moving large files around.

But there's a catch, and it's the same one that follows most high-capacity drives. The price sits at 530 to 570 USD across US listings, which puts it in the 14th percentile for affordability. That's not cheap. You're paying for capacity and speed, and the value argument only works if you actually need both. If you're just booting Windows and playing a couple of games, this is overkill. If you're editing 4K footage or running a game library that eats 2TB for breakfast, it starts to make a lot of sense.

If you're building a budget gaming PC or just need a boot drive, this is not your drive. Spending 530 to 570 USD on storage when a 1TB or 2TB drive at half the price would serve you just as well doesn't make sense. The speed difference between this and a solid mid-range PCIe 4.0 drive is imperceptible in most games once you're past the loading screen. Save the money and put it toward a better GPU or CPU.

Also skip this if you're on a PCIe 3.0 platform. You'll be leaving a huge chunk of performance on the table, since PCIe 3.0 caps out around 3500 MB/s. A cheaper PCIe 3.0 drive or a budget PCIe 4.0 drive would give you the same real-world experience. And if you're the type who loses sleep over warranty coverage, the 3-year term here is shorter than what Kingston, WD, and Samsung offer on their premium drives. The FURY Renegade or SN850X might be worth the extra money for the peace of mind.

If you're building a workstation for video editing, 3D rendering, or heavy data work, the CARDEA A440 is an easy recommendation. The 4TB capacity means you won't be shuffling projects between drives, and the random performance keeps everything feeling responsive even when you're multitasking. The 3000 TBW endurance rating gives you confidence that it'll survive years of constant writes. At 530 to 570 USD, it's a lot of fast storage for the money.

For gamers, the story is a bit more nuanced. The drive absolutely delivers, with owners reporting smooth performance in demanding scenarios like 40-player raids in World of Warcraft. But most games don't benefit much from 7000 MB/s sequential speeds once you're past the loading screen. If you're building a pure gaming rig, a 2TB drive at half the price will feel nearly identical in day-to-day use. Buy the 4TB CARDEA A440 if you want to install everything and never think about storage again, or if you're also doing content creation on the side.