MZ-QL27T600: Samsung PM9A3 7.68TB PCIe Gen4 NVMe U.3 2.5-Inch Enterprise Solid State Drive
Also listed as: MZQL27T6HBLA-00A07, MZ-QL27T6B, MZQL27T6HBLA, MZ-QL27T60 · made by Samsung
The Samsung PM9A3 7.68TB is a large-capacity PCIe Gen4 NVMe drive designed for cloud storage backends, distributed object storage, and big data processing clusters. Operating at up to 6,900 MB/s sequential read and 4,100 MB/s sequential write speed, it delivers 1,000,000 IOPS random read performance. When buying on secondary hardware exchanges, verify drive SMART status using nvme-cli smart-log, ensure the drive is not cryptographic-locked by an OEM key manager, and check contact pins for physical integrity.
Specifications
| Part number | MZ-QL27T600 |
|---|---|
| Brand | Samsung |
| Made by | Samsung |
| Type | SSDs |
| Other numbers | MZQL27T6HBLA-00A07, MZ-QL27T6B, MZQL27T6HBLA, MZ-QL27T60 |
| Status | current |
| Capacity (GB) | 7,680 |
| Interface | NVMe PCIe Gen4 U.3 (tri-mode backplane) |
| Form factor | SFF 2.5in, U.3 7mm |
| Endurance | Read Intensive, 1.0 DWPD |
| Generation fit | PCIe Gen4 U.2 and U.3 server backplanes |
About the MZ-QL27T600
MZ-QL27T600 is Samsung's high-capacity 7.68TB enterprise PCIe Gen4 x4 NVMe SSD in the PM9A3 family. Built in a standard 2.5-inch 7mm form factor, it provides up to 6,900 MB/s read speed and 1,000,000 IOPS for high-density all-flash storage arrays, big data analytics engines, and large-scale cloud virtualization backbones. It is the highest capacity drive in the standard 7mm PM9A3 lineup, offering high thermal efficiency and power-loss protection.
Compatibility
Compatible with U.2 and U.3 PCIe Gen4 server drive backplanes. Fits into standard 2.5-inch drive bays in modern Dell, HPE, Lenovo, and Supermicro enterprise servers wired for NVMe. It cannot operate in drive bays connected strictly to SATA or SAS controllers. Ensure host server fans provide adequate airflow, as sustained write workloads on 7.68TB NVMe drives generate substantial heat.
How to identify a genuine unit
A genuine retail unit features a clean white Samsung label with model MZ-QL27T600, part number MZQL27T6HBLA-00A07, and 7.68TB capacity notation. In Linux, nvme id-ctrl displays model SAMSUNG MZQL27T6HBLA. Check that the label has crisp typography and that the QR code matches the printed serial number.
Buying used
Query nvme smart-log to verify available spare blocks, temperature history, and percentage wear. Enterprise pulls from read-heavy cloud workloads usually retain 85 to 95 percent of write endurance. Inspect the U.3 connector pins for burn marks or bent contacts. Confirm that the drive negotiates PCIe Gen4 x4 link width upon installation.
Reference prices (last 14 days, updated 2026-10-27)
New: USD 790 (1 sighting, Oct 2026)
Used: USD 540 (1 sighting, Oct 2026)
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| serversupply.com | new | USD 790 | 2026-10-27 | |
| ebay.com | used | USD 540 | 2026-10-27 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Fits these models
Equivalent part numbers
- Dell 400-BLML Dell 7.68TB NVMe Gen4 PM9A3
- HPE P50232-B21 HPE 7.68TB NVMe Gen4 RI PM9A3 SSD
FAQ
What is the endurance rating for 7.68TB PM9A3?
1.0 DWPD over 5 years (up to 14,016 TBW).
Does the drive support dual-port operation?
No, PM9A3 is a single-port PCIe Gen4 x4 NVMe SSD.
Buying or selling MZ-QL27T600?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Samsung PM9A3 Product Specification Sheet, checked 2026-10-27