Stack Exchange Hardware, with prices – in actualization –

Source: Which tools and technologies are used to build the Stack Exchange Network?

From model Dell R610, they have 21

Hardware list & prices

  • 11 Dell R610 IIS web servers (9 shared for all production like SO, two for Meta and development):
    • 2x Intel Xeon Processor E5640 @ 2.66 GHz Quad Core with 8 threads
    • 32 GB RAM
    • Windows Server 2012
    • Two drives
      • RAID 1
      • 2x Intel 320 300GB SSD (RAID 1)
    • 4x 1Gb network team
  • Three Dell R720xd database servers (two in New York City, one in Oregon, using SQL AlwaysOn Clustering) (Global “Sites” DB & Stack Overflow dedicated):
    • 2x Intel Xeon Processor E5-2680 @ 2.70 GHz
    • 384 GB RAM
    • 21 drives
      • Mirrored Pair for OS
      • 16+1 Intel 710 200GB SSD RAID10 for databases
    • SQL Server 2012 SP1
    • 2x 10Gb network team
  • Three Dell R710 database servers (two in New York City, one in Oregon, using SQL AlwaysOn Clustering) (All other sites, Careers, Area 51, etc.):
    • 2x Intel Xeon Processor X5680 @ 3.33 GH
    • 288 GB RAM
    • 6 drives
      • Mirrored Pair for OS
      • 4 Intel S3700 800GB SSD RAID10 for databases
    • SQL Server 2012 SP1
    • 2x 10Gb network team
  • Two Dell R620 HAProxy/nginx servers:
    • 2x Intel Xeon Processor E5-2650 @ 2.00 GHz
    • 32 GB RAM
    • CentOS 6.x
  • 2 Dell R610 Redis servers:
    • 2x Intel Xeon Processor E5640 @ 2.66 GHz
    • 96 GB RAM
    • CentOS
      Price: 2826.00 USD
      Total: 5652.00 USD
  • 3x Dell R610 Service servers for tag engine/search:
    • 2x Intel Xeon Processor E5660 @ 2.80 GHz
    • 72 GB RAM
      Price: 1789.00 USD (64Gb)
      Total: 5367.00 USD (64Gb)
  • One Dell R610 Linux backup server running NetBackup:
    • 1x Intel Xeon Processor E5640 @ 2.66 GHz
    • 32 GB RAM
  • One Dell R610 Linux management server for log files:
    • 1x Intel Xeon Processor E5640 @ 2.66 GHz
    • 32 GB RAM
  • One Dell R620 Orion monitoring server:
    • 2x Intel Xeon Processor E5-2650 @ 2.00 GHz
    • 32 GB RAM
  • Two Dell R610 VMWare ESXi:
    • 1x Intel Xeon Processor E5640 @ 2.66 GHz
    • 16 GB RAM
  • 2 Cisco 3945 routers
  • 2 ASA 5525X firewalls
  • 2 Cisco Nexus 5596 Cores in an active/active redundant configuration

Sources:

 

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