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OWC
OWC OWCS4DAB4MB05 Aura N2 NVMe PCIe 3.1 x4 M.2 SSD
OWC OWCS4DAB4MB05 Aura N2 NVMe PCIe 3.1 x4 M.2 SSD
OWC Aura N2 M.2 SSD with NVMe, PCIe 3.1 x4, QLC 3D NAND and write speeds up to 952 MB/s.
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£195.73 GBP
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£195.73 GBP
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Product Description:
Upgrade a compatible Mac laptop or PCIe-equipped Mac with the OWC Aura N2 SSD. It combines NVMe technology, a PCIe 3.1 x4 interface, QLC 3D NAND and an SM2263XT controller, with write speeds up to 952 MB/s. Advanced SLC caching supports burst performance, while the M.2 form factor suits compatible installations. The drive reserves 7% of its overall capacity as free space for background maintenance tasks and is supported by Mac OS X 10.13 High Sierra through macOS 11.0 Big Sur. It is backed by a 3-year warranty.
Key Features:
- NVME PERFORMANCE – Uses NVMe technology with a PCIe 3.1 x4 interface and write speeds up to 952 MB/s.
- MAC COMPATIBILITY – Designed for Mac laptops and PCIe-equipped Macs, supporting Mac OS X 10.13 High Sierra through macOS 11.0 Big Sur.
- M.2 FORM FACTOR – Uses an M.2 SSD form factor for compatible installations.
- SLC CACHING – Advanced SLC caching supports burst performance and a more responsive experience.
- 7% OVER-PROVISIONING – Reserves 7% of overall capacity as free space for background maintenance tasks.

Usage:
Designed for Mac laptops and PCIe-equipped Macs.
Compatibility:
Designed for Mac laptops and PCIe-equipped Macs, with support for Mac OS X 10.13 High Sierra through macOS 11.0 Big Sur. Compatibility varies by device model and configuration. Please verify compatibility with your exact device before ordering.
Key Product Details:
MPN: OWCS4DAB4MB05
EAN: 810586036931
Manufacturer: OWC
Condition: New
Technical Specifications:
| Ecc | Yes |
|---|---|
| Nvme | Yes |
| Interface | PCI Express 3.1 |
| Read Speed | 2200 MB/s |
| Tbw Rating | 303 |
| Memory Type | QLC 3D NAND |
| Write Speed | 952 MB/s |
| Nvme Version | 1.3 |
| Trim Support | Yes |
| Component For | PC/Laptop |
| Controller Type | SM2263XT |
| Ssd Form Factor | M.2 |
| S.M.A.R.T. Support | Yes |
| Hardware Encryption | No |
| Non-Operating Shock | 1.5 kg |
| Maximum Operating Altitude | 3048 m |
| Native Command Queuing (Ncq) | Yes |
| Maximum Operating Temperature | 70 °C |
| Minimum Operating Temperature | 0 °C |
| Mean Time Between Failures (Mtbf) | 1500000 h |
| Operating Relative Humidity (H-H) | 5 - 95 % |