Here’s the desktop specs: https://gerardlee.wordpress.com/2011/01/22/desktop-client-specs-computer-hardware/
For buying:
Casing:
Orient Transformer with 600W Yellow/Red/Gray 1,550.00
Processor:
AMD Athlon II X3 400 3.0Ghz 3,250.00
Motherboard:
Emaxx AMD880HD3-Pro 2,700.00
Memory:
4GB DDR3 1333 Emaxx (2-yr wty) 2,100.00 8 GB
4GB DDR3 1333 Geil Single (2-yr wty) 2,350.00
HDD: (for data storage)
500GB Seagate 7200RPM 16MB (2-yr wty) 1,950.00
500GB Transcend Storejet with Anti-shock 3,650.00
Graphics: (for monitor)
Palit GF 9800GT 512MB 256Bit DDR3 Green Edition 3,600.00
Mouse:
A4Tech G7-630-5 2.4G Wireless Optical 690.00
WiFi: (for internet access)
TP-Link TL-WN821N USB WiFi Adapter 1,150.00 2 pcs
UPS: (for power outages; no server should be down)
1200VA Powergarde UPS with AVR 3,400.00 1
Optical Drive: (for data backup and server installation)
Liteon ETAU108-32 8X External DVD-RW 2,150.00 1
Total: 31,240.00
Network cabling:
UTP Cable (per box) 1,250.00 1 box
RJ 45 Connector 3.00 20 pcs