Water Panther 850024236684 7.68TB PCIe 3.0 x4 NVMe U.2

7.68TB of U.2 NVMe storage in the 97th percentile for capacity, with random performance that's well above average. But you'll pay $1,899 USD for the privilege, and one review suggests these may be white-labeled used drives with wiped SMART data. Great fit for Dell PowerEdge servers, rough value for everyone else.

Sequential speed is middle of the pack at the 52nd percentile, which makes sense for a PCIe 3.0 x4 interface. You're not going to touch Gen4 or Gen5 numbers here, but for read-intensive workloads in a server chassis, that's often fine. The random performance is actually the bright spot, landing in the 81st percentile. That's well above average and matters more than sequential throughput for database queries, virtualization, and mixed I/O patterns.

The endurance rating is where things get less exciting. At the 42nd percentile, this drive falls behind many competitors in write durability. For a read-heavy deployment that's less of a concern, but if you're planning to hammer this thing with constant writes, you'll want to keep an eye on wear. The DRAM cache helps with sustained performance, and the 2 million hour MTBF is a solid reliability number on paper, though it doesn't tell you anything about how many hours the drive has already logged before it reached your hands.

Stacked against the Western Digital Black SN850X, Samsung 9100 PRO, and Kingston FURY Renegade G5, this Water Panther drive loses on raw speed across the board. Those competitors are Gen4 and Gen5 drives with sequential throughput that leaves PCIe 3.0 in the dust. The Samsung 9100 PRO and Crucial T500 also offer dramatically better endurance ratings. Where the Water Panther wins is capacity per slot and the U.2 form factor with the Dell caddy, which none of those consumer drives can match. The SanDisk WD_BLACK SN8100 is closer in spirit but still a consumer M.2 drive. If you're building a Dell PowerEdge storage array, the Water Panther's compatibility is the whole ballgame. For anything else, the competition runs circles around it on price and performance.

At $1,899 USD, this drive sits in the 3rd percentile for affordability. That's one of the worst price positions in our entire database. You're paying roughly $247 per terabyte, which is steep for PCIe 3.0 technology in 2025. The Canadian listing at $3,007 CAD is even harder to justify. The value proposition hinges entirely on the convenience of the included Dell caddy and the massive 7.68TB capacity in a single U.2 slot. If you need that specific combination for a PowerEdge server, you'll pay for it. If you can live with multiple smaller drives or a different form factor, there are far cheaper ways to get the same total capacity.

The headline number here is 7.68TB of NVMe storage in a U.2 form factor, and that capacity lands in the 97th percentile of our database. That's a serious amount of room for a data center or homelab server, especially when you're slotting it into a Dell PowerEdge R-series box. The drive ships with a hot-plug 14G caddy tray, so it's ready to slide into R440, R640, R740XD, and R940 servers without hunting down extra brackets.

But the rest of the numbers tell a more complicated story. Speed sits at the 52nd percentile, which is about average for PCIe 3.0 drives, and endurance is a mediocre 42nd percentile. The 2-year warranty and 2 million hour MTBF sound reassuring on paper, but one customer review raises a red flag about these being white-labeled used drives with cleared SMART data. At $1,899 USD, you're paying a premium for capacity while accepting some real uncertainty about what you're actually getting.

Skip this if you're not running a Dell PowerEdge server with U.2 bays. The 3rd percentile affordability means you're paying a huge premium for the form factor and caddy, and the 52nd percentile speed is nothing special for PCIe 3.0. Gamers and workstation users should look elsewhere, the gaming score of 39.2 out of 100 tells you everything you need to know. If you're sensitive about buying used hardware, the white-label concern from the customer review should give you pause. And if endurance matters for your workload, the 42nd percentile rating means there are far more durable options at this price point.

The Water Panther 7.68TB U.2 SSD is a niche product that makes sense in exactly one scenario: you need massive capacity in a Dell PowerEdge R-series server and you want the caddy included. The 97th percentile capacity and 81st percentile random performance are genuinely useful for read-intensive data center workloads. But the 3rd percentile affordability and the customer review flagging these as potentially used white-label drives are hard to ignore. If you're spending $1,899 USD, you deserve to know exactly what you're getting. For homelab tinkerers on a budget, this is a tough sell. For enterprise buyers who need the specific form factor and compatibility, it's a calculated risk with a 2-year warranty as your safety net.