Four M.2 positions
Adds four M.2 2280 PCIe SSD positions.
The QNAP QM2-4P-384 adds four M.2 2280 PCIe SSD positions without occupying 3.5-inch drive bays, with thermal monitoring, active cooling and SSD status indicators.

Confirm the exact QNAP NAS compatibility, host PCIe interface, supported M.2 SSDs and Qtier availability before purchase. Host-interface details, dimensions, power and warranty duration were not supplied.
Answers below are based only on the supplied product information.
The card is described as providing four M.2 2280 PCIe SSD positions.
No. The supplied description states that it does not occupy 3.5-inch drive bays.
The source lists M.2 thermal sensors, a heatsink and smart fan cooling module, plus LED indicators for M.2 SSD status.
No. The supplied information states that M.2 SSDs are not included as standard.
The supplied description lists auto-tiering with Qtier Technology where the exact QNAP model supports it.
The product is supplied with the applicable QNAP manufacturer warranty. No warranty duration was included in the supplied information.
(QM2-4P-384)
QNAP QM2-4P-384 Quad M.2 2280 PCIe SSD Expansion Card
Adds four M.2 2280 PCIe SSD positions.
Does not occupy the NAS 3.5-inch drive bays.
Uses M.2 thermal sensors, a heatsink and a smart fan module.
Lists SSD caching, caching pools and auto-tiering where supported.
Technical information below is organised from the supplied product data.
| Specification | Details |
|---|---|
| Product Details | |
| Brand | QNAP |
| SKU | QM2-4P-384 |
| Product Type | Quad M.2 PCIe SSD expansion card |
| Storage | |
| M.2 SSD Positions | 4 |
| Supported M.2 Form Factor | 2280 |
| SSD Interface Wording | PCIe |
| 3.5-inch Drive-Bay Use | Does not occupy 3.5-inch drive bays |
| M.2 SSD Inclusion | Not included as standard |
| Thermal and Status Monitoring | |
| Thermal Monitoring | M.2 SSD thermal sensors |
| Cooling Module | Heatsink and smart fan |
| Status Indicators | LED indicators for M.2 SSD status |
| Supplied Storage Functions | |
| Functions | SSD caching, caching pool or auto-tiering volume |
| Qtier Technology | Listed where supported by the exact QNAP model |
The host PCIe interface and the exact PCIe generation of the M.2 SSD connection were not supplied.
Qtier support is conditional on the exact QNAP system.
| SKU | QM2-4P-384 |
| Model # | QM2-4P-384 |
| Barcode # | 4713213512944 |
| Brand | QNAP |
| Shipping Weight | 0.2000kg |
| Shipping Width | 0.010m |
| Shipping Height | 0.010m |
| Shipping Length | 0.010m |
| Shipping Cubic | 0.000020000m3 |
The QNAP QM2-4P-384 is supplied with the applicable QNAP manufacturer warranty.
No warranty duration was included in the supplied product information. Warranty coverage, eligibility and claim assessment are subject to QNAP terms. Please retain your DeviceDeal tax invoice as proof of purchase.
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