Lenovo ThinkStation E20 Optiarc DDU-1681S Firmware

Mismong:

 System board / Form factor:
 - Intel 3450, 1067 sa 1333MHz sistema ng bus
 - Micro ATX Tower (4x5) form factor

- Intel Xeon 3400 serye na may 8MB cache, 1333MHz memory support, Turbo support
 - Intel Pentium Core i3 processor na may 4MB cache, 1333MHz memory suportado na may integrated graphics, Turbo support
 - Intel Pentium Core i5 processor na may 4MB cache, 1333MHz memory suportado na may integrated graphics, Turbo support

- Hanggang sa 8MB cache para sa karamihan Intel Xeon processors Core
 - Hanggang sa sa 4MB cache para sa karamihan Intel Pentium Core i3 processor
 - Hanggang sa sa 4MB cache para sa karamihan Intel Pentium Core i5 processor

- Intel 3450
 - Intel Quick Path magkabit (QPI)
 - PCI Express 2.0, ST Micro TPM,
 - Maximum RAM memory upto 16GB

- Uri DDR3 SDRAM Unbuffered
 - ECC Suportadong
 - Memory Speed: PC3-10600 (1333MHz) (pinaka processors) at PC3-8500 (1067MHz) (ang ilang mga processors)
 - DIMM Slots: 4
 - Maximum system memory: 16GB

- Integrated Realtek Audio
 - ALC662-VC Chipset

- Intel Integrated Graphics
 - NVIDIA Quadro NVS295 512 MB PCIe
 - NVIDIA Quadro NVS450 256MB PCIe
 - NVIDIA Quadro FX380 256MB PCIe
 - NVIDIA Quadro FX580 512MB PCIe
 - NVIDIA Quadro FX1800 768MB PCIe

- Intel 82,578-DM
 - 10/100/1000 Mbps
 - Integrated Gigabit Ethernet

- One 3.5 inch panlabas na accessible bay
 - Dalawang 3.5 inch panloob nakatagong bay (HDD, 2nd opsyonal)
 - Dalawang 5.25 inch panlabas na half-high bay (optical drive)

- Eight USB 2.0 ports - dalawang harap at 6 hulihan para sa madaling koneksyon ng Peripheral
 - Mouse, keyboard, at VGA monitor port
 - Line-out, line-in, mikropono audio jack-in, at headphone-out port
 - Onboard Video na may CPU lamang sa mga sistema na may Intel Pentium Core i3 at i5 processors.

- One full-length, full-taas, PCI-E gen 2 x16 slot
 - One full-length, full-taas, PCI-E gen 2 x1 slot
 - Dalawang full-length, full-taas, PCI slots

- 280 Watt (Ibukod Japan)
 - 280 Watt (Japan), 80% plus, auto-sensing power supply unit
 - 100 upang i-240 Volt; 50 sa 60 Hz
 - ACPI compliant
 - 80% + mahusay power supply
 - Energy Star 5.0 compliant (sa mga piling mga modelo)

- User at administrator password para sa BIOS access
 - Suporta para sa karagdagan ng isang pinagsama-samang cable lock (Kensington lock)
 - Startup sequence control
 - Startup walang keyboard, mouse, diskette drive
 - Napapabayaan start mode
 - Diskette at hard disk I / O control
 - Serial at parallel port I / O control
 - Profile Security ayon sa device

- Blu-ray DVD-ROM drive
 - DVD Recordable
 - 16x DVD ROM

- 250GB, 500GB, 1TB 7200 rpm Serial ATA suportado
 - 150GB, 300GB 10000rpm Serial ATA suportado
 - SATA Solid State 128GB

- 25-in-1 Media Card Reader