
Desktop Thunderbolt RAID
Pegasus32 R4
4-bay Thunderbolt 3 desktop RAID — the compact workhorse for editors on Mac and PC.
Genuine Pegasus32 R4 hardware with full manufacturer warranty, configuration review on every order, and formal line-itemed quotes from our US-based team.
Order
Pegasus32 R4 Part Numbers
Systems
3 part numbersAll configurations: 4-bay desktop tower · PromiseRAID hardware RAID 0/1/5/6/10 · Thunderbolt 3 (40 Gbps) / USB 3.2 Gen 2 · 0.7 m cable included · 3-yr warranty

P32R4HD16US
Pegasus32 R4 — 16 TB (4 × 4 TB HDD)
- Total Capacity
- 16 TB
- Drive Configuration
- 4 × 4 TB SATA HDD
Entry configuration of the 4-bay R4 — the smallest capacity in the series, suited to HD/4K project drives on a budget.
P32R4HD40US
Pegasus32 R4 — 40 TB (4 × 10 TB HDD)
- Total Capacity
- 40 TB
- Drive Configuration
- 4 × 10 TB SATA HDD
Mid-capacity build with 10 TB drives — 2.5× the space of the 16 TB model in the same 4-bay chassis.
P32R4XXXXX18TU
Pegasus32 R4 — 72 TB (4 × 18 TB HDD)
- Total Capacity
- 72 TB
- Drive Configuration
- 4 × 18 TB SATA HDD
High-capacity 18 TB-per-bay build for long-form or multi-project libraries that outgrow the 40 TB model.
Spares & Accessories
3 part numbersP32HDD10TSP
Pegasus32 10 TB SATA HDD Spare — with Drive Carrier (R4/R6/R8)
- Capacity
- 10 TB
- Type
- Spare drive + carrier
- Drive Configuration
- 1 × 10 TB SATA HDD
- Included Cable
- —
Field-replaceable 10 TB SATA drive in a Pegasus32 carrier — keep one on hand for hot-swap rebuilds in any R4, R6, or R8 bay.
PG32R4XXXX22TU
Pegasus32 R4 — 88 TB (4 × 22 TB HDD)
- Capacity
- 88 TB
- Type
- Complete 4-bay system
- Drive Configuration
- 4 × 22 TB SATA 3.5" HDD
- Included Cable
- Thunderbolt 3, 0.7 m
Complete boxed R4 system with 22 TB drives — a larger-capacity alternative to the standard 72 TB build.
PG32R4XXXX24TU
Pegasus32 R4 — 96 TB (4 × 24 TB HDD)
- Capacity
- 96 TB
- Type
- Complete 4-bay system
- Drive Configuration
- 4 × 24 TB SATA 3.5" HDD
- Included Cable
- Thunderbolt 3, 0.7 m
Maximum-capacity R4 configuration — 24 TB in every bay for the most storage available in the 4-bay chassis.
Don't see the configuration you need? Request a quote — we can source the full Promise Technology catalog, including custom drive configurations.



