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The Pegasus M4 is a high performance RAID storage system designed for creators who need speed, reliability, and mobility. Built around a four bay SSD architecture, it delivers fast data transfers and consistent performance for editing, rendering, and large file workflows. Its hardware RAID engine provides the stability needed for demanding work while allowing configurations that balance speed and redundancy.
With RAID levels 0, 1, 5, 6, 10, and JBOD, the Pegasus M4 adapts easily to different workflow needs. Its integrated RAID on chip controller ensures low latency and dependable throughput, while SSDs provide quick access and strong durability. Whether in a studio or on location, it keeps pace with modern high resolution media production.
Dual Thunderbolt ports give users a fast connection and support daisy chaining multiple devices without losing bandwidth. This makes it ideal for 4K and 8K editing setups. The unit also features intelligent cooling and quiet operation, allowing it to handle heavy workloads while staying unobtrusive.
The Pegasus M4 works across macOS, Windows, and Linux, offering flexibility for teams and multi platform environments. Promise UtilityPro simplifies configuration, RAID management, and drive health monitoring to keep the system performing at its best.
Compact, powerful, and ready for professional workloads, the Pegasus M4 brings enterprise level performance to a portable and reliable storage solution.
Features
| Form Factor | 4-Bay Hardware RAID Enclosure |
| Drive Support | 2.5" SATA SSD |
| RAID Levels | RAID 0, 1, 5, 6, 10, JBOD |
| Controller | Integrated RAID-On-Chip |
| Memory | 1GB DDR3 ECC |
| Interface | Dual Thunderbolt Ports |
| Alternate Interface | USB 3.1 Gen 2 |
| Monitoring | SMART Drive Health Support |
| OS Support | macOS, Windows, Linux |
| Software | Promise UtilityPro |
| Cooling | Intelligent Thermal and Acoustic Design |
| Weight | Approx. 1.9 kg |
| Warranty | 3-Year Standard Warranty |
| Enterprise SSDs | High endurance drives for sustained workloads |
| High Throughput | Over 2000 MB/sec sustained speed |
| 8K Workflow Ready | Optimized for high resolution media editing |
| Dual Thunderbolt | Daisy chain support for expanded setups |
| All-SSD Architecture | Low latency and consistent transfers |
| Cross-Platform Use | macOS, Windows, Linux compatibility |
| Enhanced Tools | Improved management with UtilityPro |
Videos
- Product Identifiers -
MPN: PGM4XXXTB3T32UUPC: 704118189397
- Product Specifications -
Pegasus M4
- Form Factor: 4-Bay / Hardware RAID / Enclosure
- Drive Support: 2.5" SATA3 SSD, 2TB/4TB
- Processor: Integrated SAS ROC (Raid-On-Chip)
- Memory: 1GB DDR3 1866 ECC on board
- Expansion: Dual Thunderbolt™ ports use for daisy chain
- Host Interface: Thunderbolt™ 40Gbps (Port A and B) or USB 3.1 Gen 2 10Gbps (Port A only)
- Thunderbolt Ports: Dual Thunderbolt™ ports, one for host connection, one for downstream daisy chain
- Port Type: USB-c Type C
RAID & Features
- RAID Level: RAID 0, 1, 5, 6, 10, JBOD
- Hot Spare: Yes
- Max LUNs: 128
- Hot Swap: Yes
Software Highlights
- Supported OS: macOS/Windows, Driver and Management Tool. Linux (driver only)
- Management Tool: PROMISE UtilityPro
- Product Specific: Intelligent Cooling/Acoustic control, Drive SMART health Polling
Physical Information
- Dimension (H x W x D, mm): 107 x 127 x 167
- Weight: 1.9kg
- AC Input: 100-240V auto-ranging, 50~60Hz AC
- Power Supply: 120W
Environment
- Temperature Range: Operating: 5° ~ 35° C , Non-operating: -40° ~ 70° C
- Humidity: Operating: 10% ~ 95% non-condensing , Storage: 5% - 95% non-condensing
- Regulatory/Safety: EMC: FCC, CE , Safety: cTUVus, CB
- Green Certificate: Erp/Eup, ROHS, WEEE
Warranty and Support
- Warranty and Support: 3-years standard warranty, optional extended warranty, and on-site parts replacement program (PROMISE ServicePlus) available
- Support: 24/7 PROMISE eSupport Portal (support.promise.com), optional 24/7 phone and email support available
Hassle Free Returns
At Motion Media, our goal is to ensure your complete satisfaction with your purchase. If, for whatever reason, you are dissatisfied with your purchase, you may return it to Motion Media within 30 days. Claims for missing items or items damaged in transit must be received within three business days of receipt of merchandise.
Refunds on returned items will be issued in the same payment form as tendered at the time of purchase. If payment was made by credit card, once we receive the product we will credit your account. Please allow 7-10 days for a credit to appear on your credit card statement. If payment was made by check, please allow 10 business days for a refund check to be issued.
Please read all conditions below. If conditions are not met, Motion Media reserves the right to refuse the return or to charge a restocking fee of up to 25%.
How to return or exchange an item:
- In order to return an item you need to first obtain an RMA (Return Merchandise Authorization) number.
- To request an RMA number, please visit our contact page and send us an email with the request.
- To request an RMA number by phone, call Customer Service at 310-450-4000.
- Place the original package into a shipping carton.
- Include the invoice and the reason for the return. If defective, please specify the defect.
- Please do not place stickers or shipping labels on the original manufacturer's package.
- The RMA number must be clearly written on the outer box. If you received a label in the email, print the label and tape it to the carton.
- Ship via insured ground service with a tracking number. Return shipping charges are the responsibility of the customer. We are not responsible for lost or damaged packages.
- Send pre-authorized returns to:
Motion Media, LLC
Attn: RMA#XXXXX
2875 E. Patrick Lane, Suite O
Las Vegas, NV 89120
- Alternatively, you may return an item at our office at the above location, with an approved RMA.
Rules:
- All returned or exchanged items must be in new condition,
unopened in the original box, and must include all packing material, blank warranty cards, manuals, and all accessories. 15% restocking fee on any opened items. If you are going to return, do not open the box. - 25% restocking fee on LitePanels, Anton Bauer and Sachtler returns.
- Motion Media is not responsible for personal data or items left in returned merchandise.
- Defective items may be repaired or exchanged at our discretion for the same model or manufacturer's equivalent model.
- RMA numbers are valid for 10 days.
- Motion Media is not responsible for any consequential or incidental damage resulting from the sale or use of any merchandise bought from us. We are responsible for the monetary value of the merchandise only.
*No Return/Exchange On:
- No Returns on Blackmagic Design purchases.
- Any Electronically Delivered Software
- 3D Printers & Accessories
- Custom systems built or modified by Motion Media to customer's specifications
- Educational dvd's and books once unwrapped
- Motion Media Gift Cards are redeemable for merchandise only and may not be redeemed for cash.