4D Surrey Data Centre

4D Surrey Data Centre

4D Surrey (West Byfleet) Factsheet


  • Address: 122 Oyster Lane, West Byfleet, Surrey, KT14 7JU
  • Opened: 2007
  • Rating: Tier 3 equivalent
  • Capacity: 7500 sqft


  • Capacity: Up to 20amps/5kW to racks
  • Distribution: Redundant A+B power feeds/bars
  • Continuity: N+1 battery UPS
  • Backup: N+1 generators with 36 hours on-site fuel


  • System: N+1 eco evaporative cooling (PUE 1.14)
  • Air flow: Cold aisle containment
  • Fire suppression: VESDA with FM-200 gas suppression


Security and Staffing

  • Access policy: Permanent or ticket, PAC cards, biometric
  • CCTV: Building-wide plus external PTZ coverage
  • Staffing: 24/7 manned site
  • Remote hands: 24/7 on-site technicians


  • By road: Adjacent to A3 and M25 junctions 10 and 11
  • Parking: Excellent on-site parking with loading bay
  • Public transport: 5 minutes walk from Byfleet and New Haw mainline station, from Waterloo