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PNY PrevailPro in stock now!



Customise and Buy


• NAS Format Enterprise Server

• IPMI with remote

• AMD Ryzen 2 processor

• Up to 64GB DDR3 ECC memory

• 3 PCIe 3.0 expansion slots

• Single or Redundant PSUs

• Low noise, designed for the office

• Full 3 Year warranty as standard

AMD Ryzen 7 2700 3.2-4.1GHz/8c AM4 Processor £1,550.00 £1,860.00
AMD Ryzen 5 2600X 3.6-4.2GHz/6c AM4 Processor £1,555.00 £1,866.00
AMD Ryzen 5 2600 3.4-3.9GHz/6c AM4 Processor £1,605.00 £1,926.00
AMD Ryzen 7 2700X 3.7-4.3GHz/8c AM4 Processor £1,685.00 £2,022.00

Last Updated Thursday, March 25, 2021


BrontaStor® 822R-E4R Bare Server (NO CPU/0 RAM/0 RAID/1x PSU)

  • Affordable NAS format low noise Enterprise server platform
  • Features Enterprise AMD Ryzen Server motherboard
  • Single or Dual redundant low noise gold efficency 450Watt PSU(s)*
  • 10x Hot-Swap Drive bays supporting SATA/SAS 6Gbps/3Gbps 3.5in/2.5in
  • 2x Hot-Swap 2.5in 7mm height SSD/HDD 6Gbps twin drive module.
  • Chassis features:
  • High quality Japanese steel chassis with black metallic paint slide-back cover
  • Built in side transit handles
  • Chassis splits into lower 10x HDD bay & PSU section with upper
  • mezzanine section containing motherboard, IO cards and Dual SSD bay
  • Mezzanine layer can be removed easily by removing 3 screws for fast on-site
  • swap-out or upgrade.
  • Tidy interior with custom cable loom and covered cable bay areas
  • Drive Bays:
  • 8+2+2 Drive Bay Configuration for maximum flexibility
  • 8x RAID Bays (R1-R8) with 2x SFF8643 cables up to mezzanine area
  • 2x Backup/Expansion Bays (B1-B2) connect to M/B SATA 6Gb ports 3-4
  • 2x SSD bays at rear of mezzanine (S1-S2) connect M/B SATA 6Gb ports 1-2
  • PSU features:
  • 450Watts, Gold Efficiency rated, low noise PSU
  • *Optional 2nd 450Watt PSU to add Hot-Swap redundant power
  • Power supplies report status back to motherboard IPMI via PMBUS
  • Cooling:
  • 2x 12cm 4-pin PWM fans for storage bays R1-R8,B1-B2
  • These are connected to a dedicated thermal management controller.
  • 4 x 6cm 4-pin PWM fans for the mezzanine. These Fans are managed through
  • the motherboard BIOS fan control
  • Motherboard Key features:
  • Supports AMD Ryzen 2000 Series processor, with AM4 Socket
  • Up to 64GB dual-channel DDR4-2666MHz ECC/non-ECC memory (4xDIMM slots)
  • PCI Express Slot configuration (all slots directly connected to processor)
  • Slot 4 (LEFT) PCI Express Gen3 (x4 in x16 physical slot)
  • Slot 5 (MIDDLE) PCI Express Gen3 (x8,0 in x8 physical slot)
  • Slot 6 (RIGHT) PCI Express Gen3 (x8/x16 in x16 physical slot)
  • Dual M.2 supports drives from 2242-22110
  • M.2_1 Supports PCIe x4 ONLY (via chipset)
  • M.2_2 Suports PCIe x2 or SATA 6Gb SSD (via chipset)
  • Dual Intel 210 Gigabit Lan
  • IPMI 2.0 via AST2500 BMC controller with dedicated 3rd Management lan
  • On-board headers: 6x SATA 6Gb (chipset), 2x SATA 6Gb (ASM1061)
  • Front panel: 2x USB 3.0 front
  • Rear I/O: 2xLAN, 1x Mngr. LAN, 2x USB3.0,VGA,9pin serial
  • Warranty: 3 Years Return to Base, Parts and Labour
  • Dimensions: 22.6cm (H), 34.5cm (D), 35cm (W).
  • Shipping carton Dimensions: 38.5cm (H), 48cm (D), 50.5cm (W)
  • Weight (barebones without HDDs,CPU,RAM): ~12.6Kg
  • Weigtt Gross: ~15.9Kg



2 x 8GB DDR4-2400 ECC Unbuffered DIMM Module

  • compatible with Skylake Xeon E3 LGA1151 Socket Motherboards


Hard drive

Intel® OPTANE P4801X 100GB, 2.5inch U.2 NVMe SSD

  • Capacity:100GB, U.2 15mm PCIe NVMe 3.0 x4
  • Based on revolutionary Intel 3D Xpoint memory technology
  • Sustained Read Rate: up to 2.2GB/s
  • Sustained Write Rate: up to 1.0GB/s
  • Up to 550,000 IOPs for reads / Up to 250,000 IOPs for writes
  • Optane memory technology addresses many of the limitations of Flash
  • Optane delivers lower latency and performs faster at low queue depths than
  • NVMe flash based SSDs .
  • Endurance Rating (Lifetime Writes): 10.9 PBW
  • Enhanced Power Loss Data Protection
  • Mean Time Between Failures (MTBF): 2 million hours
  • Warranty Period: 5 yrs
  • More information is available here