Original price was: £ 316.00.£ 298.95Current price is: £ 298.95. | £ 358.74 inc VAT
OWC Accelsior 8M2 – 64TB
OWC Accelsior 8M2 – 64TB
64TB PCIe 4.0 x16 NVMe RAID SSD With 8 x 8TB NVMe M.2 SSDs Fitted & SoftRAID Premium
The OWC Accelsior 8M2 64TB is an eight-drive PCIe 4.0 x16 NVMe SSD solution built for ultra-high-bandwidth professional storage workflows.
With eight installed 8TB NVMe M.2 SSDs, a full x16 PCIe architecture and OWC SoftRAID, it combines extreme throughput with flexible RAID protection and cross-platform workflow support.
- 64TB total capacity.
- Eight NVMe M.2 SSDs operating through PCIe 4.0 x16.
- Performance up to 26,926MB/s depending on host and RAID configuration.
- RAID 0, 1, 4, 5 and 10 support through SoftRAID.
- Active cooling for sustained performance.
Brand: OWC
£ 18,582.95 | £ 22,299.54 inc VAT
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OWC Accelsior 8M2 – 64TB Product Overview
The OWC Accelsior 8M2 is a full-height, full-length PCIe 4.0 x16 NVMe storage platform engineered for demanding media, VFX, scientific, AI and high-I/O workflows. This 64TB configuration arrives with eight installed 8TB NVMe M.2 SSDs.
Eight-Lane Storage Architecture
Eight M.2 2280 NVMe slots are connected through an advanced PCIe switch architecture. Each SSD can use up to four lanes while the card presents a full PCIe 4.0 x16 host interface.
Extreme Throughput
OWC specifies performance up to 26,926MB/s on suitable PCIe Gen 4 systems, with actual speed determined by the SSDs, host platform, RAID level and workload.
SoftRAID Management
OWC SoftRAID provides RAID 0, 1, 4, 5 and 10 support, drive and volume monitoring, validation and cross-platform workflow options.
Cooling For Sustained Loads
An aircraft-grade aluminium heatsink and active cooling fan help maintain performance during long transfers, multi-stream video playback and other sustained workloads.
Compatibility
The card can be installed in a compatible PCIe x16 slot in Mac Pro or PC workstations, or used in a suitable Thunderbolt PCIe expansion chassis. PCIe Gen 4 operation with PCIe 4.0 drives requires the appropriate auxiliary power connection.
OWC Accelsior 8M2 – 64TB Key Features
- 64TB configuration
- 8 x 8TB NVMe M.2 SSDs Fitted
- PCIe 4.0 x16 host interface
- Eight NVMe channels with up to four lanes available per drive
- Performance up to 26,926MB/s on suitable PCIe Gen 4 systems
- Software RAID support: RAID 0, 1, 4, 5 and 10
- OWC SoftRAID Premium access included
- Full-height, full-length PCIe card
- Active cooling fan and aluminium heatsink
- Compatible with supported Mac Pro, PC and Thunderbolt PCIe expansion chassis workflows
- 3-year OWC limited warranty
OWC Accelsior 8M2 – 64TB Technical Specifications
| Product | OWC Accelsior 8M2 |
| Manufacturer Part Number | OWCSSDACL8M264M |
| Total Capacity | 64TB |
| Drive Configuration | 8 x 8TB NVMe M.2 SSDs Fitted |
| Host Interface | PCI Express 4.0 x16 |
| Drive Interface | NVMe / PCIe 4.0 |
| M.2 Support | 2280 M-Key, single- or double-sided; SSDs with pre-installed heatsinks are not supported |
| Maximum Performance | Up to 26,926MB/s; host, SSD and RAID dependent |
| RAID | Software RAID: RAID 0, 1, 4, 5, 10 |
| RAID Software | OWC SoftRAID |
| PCIe Form Factor | Full-height, full-length x16 card |
| Cooling | Active fan with aluminium heatsink |
| Dimensions | 32.5 x 12.7 x 2.2 cm |
| Warranty | 3-year OWC limited warranty |
OWC Accelsior 8M2 – 64TB Product Downloads
OWC Accelsior 8M2 – 64TB – Product Videos
OWC Delivery Information
Generally, next working day delivery services (UK Mainland) are available on standard OWC Delivery orders placed before 2 pm (subject to stock availability).
Non-timed deliveries should be delivered between 9 am and 6 pm.
Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.
Orders placed on Bank Holidays will be processed the next working day.
If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.
Please note: these product details are for guide purposes only, and may contain errors.
We always recommend double-checking the product specs and features on the manufacturer website, or contact us if unsure before ordering.






