 |
|
|
|
|
|
|
|
|
|
|
|
C20x |
C20 |
E30 |
|
S20 |
|
D20 |
| Preloaded operating systems |
|
Windows 7 Professional 64
Lenovo Enhanced Experience |
Windows 7 Professional 64
Lenovo Enhanced Experience |
Windows 7 Professional 64
|
|
Windows 7 Professional 64
|
|
Windows 7 Professional 64
|
| Processors |
|
Intel® Xeon® |
Intel Xeon |
Intel® Xeon® E3
Intel Core i3
|
|
Intel Xeon |
|
Dual Intel Xeon |
| Chipset |
|
Intel 5520 |
Intel 5520 |
Intel® C206 |
|
Intel X58 |
|
Intel 5520 |
| Supported memory types |
|
1333MHz DDR3 ECC UDIMM
1333MHz DDR3 RDIMM |
1333MHz DDR3 ECC UDIMM
1333MHz DDR3 RDIMM |
For ECC:
2GB DDR3 1333MHz UDIMM
4GB DDR3 1333MHz UDIMM
Non-ECC:
2GB DDR3 1333MHz UDIMM
4GB DDR3 1333MHz UDIMM |
|
1333Mhz DDR3 ECC UDIMM
1066MHz DDR3 ECC UDIMM |
|
1333MHz DDR3 ECC UDIMM
1066MHz DDR3 Non-ECC UDIMM
1333MHz DDR3 RDIMM
1066MHz DDR3 RDIMM |
| DIMM slots available |
|
12 |
6 |
4 |
|
6 |
|
12 |
| Total memory capacity |
|
96GB |
48GB |
16GB |
|
12GB |
|
192GB* |
| Other supported operating systems |
|
Window XP Professional 32-bit
Windows XP x64
Red Hat Enterprise Linux 5 |
Window XP Professional 32-bit
Windows XP x64
Red Hat Enterprise Linux 5 |
Windows 7 Professional 32-bit
Windows XP x64
Red Hat Enterprise Linux 5 |
|
Windows XP x64
Red Hat Enterprise Linux 5 |
|
Windows XP x64
Red Hat Enterprise Linux 5 |
Graphics support
Up to 2 NVIDIA® |
|
2x NVIDIA Quadro® |
2x NVIDIA Quadro |
Integrated Graphics on Select CPUs:
Intel Xeon: Intel HD Graphics P3000
Intel Core i3: Intel HD Graphics 3000
2D Professional Discrete Graphics:
NVIDIA NVS295 256MB (2xDP)
NVIDIA NVS300 512MB (DMS59 to 2xDVI)
NVIDIA NVS450 512MB (4xDP)
3D Professional Discrete Graphics:
NVIDIA Quadro 400 – 512MB (DVI, DP)
NVIDIA Quadro 600 – 1GB (DVI, DP)
NVIDIA Quadro 2000 – 1GB (DVI, 2xDP)
|
|
2x NVIDIA Quadro |
|
2x NVIDIA Quadro |
| GPU computing support |
|
NVIDIA Tesla™ C1060 |
NVIDIA Tesla C1060 |
CUDA for NVIDIA graphics cards |
|
NVIDIA Tesla C1060 |
|
NVIDIA Tesla C1060 |
| Hard drive support |
|
7,200 rpm SATA
10,000 rpm SATA
15,000 rpm SASSolid-state drive MLC type |
7,200 rpm SATA
10,000 rpm SATA
Solid-state drive MLC type |
3.5" 7200rpm SATA: 250GB, 500GB, 1TB, 2TB
2.5" 10Krpm SATA: 150GB, 300GB, 600GB
SSD MLC Type: 80GB, 160GB |
|
7,200 rpm SATA
10,000 rpm SATA
15,000 rpm SAS with SAS adapter
Solid-state drive MLC type |
|
7,200 rpm SATA
10,000 rpm SATA
15,000 rpm SAS
Solid-state drive MLC type |
| RAID support |
|
0, 1, 5 (SATA only) |
0, 1, 5 (SATA only) |
0,1 |
|
0, 1, 5 (SATA & SAS) |
|
0, 1, 5, 10 (SATA & SAS) |
| Network support |
|
Dual Gigabit Ethernet |
Gigabit Ethernet |
Gigabit Ethernet |
|
Gigabit Ethernet |
|
Dual Gigabit Ethernet |
| Power supply |
|
800W 80 PLUS® Gold |
800W 80 PLUS Gold |
280W (85% efficient, auto-sensing) |
|
625W 80 PLUS Bronze |
|
1,060W 80 PLUS Bronze |
| IEEE 1394 support |
|
Yes |
No |
IEEE 1394A (firewire) 2-port PCIe x1 adapter |
|
Optional via card |
|
Yes |
| Audio output |
|
HD 7.1 |
HD 7.1 |
Intel® HD audio interface (with Realtek ALC662 codec) / front and rear |
|
HD 7.1 |
|
HD 7.1 |
| On-board eSATA support |
|
Yes |
Yes |
1 SATA (300 MB/s)
1 SATA II (300 MB/s)
2 SATA III (600 MB/s)
1 eSATA
|
|
Yes |
|
Yes |
| USB ports |
|
10 |
10 |
9 |
|
10 |
|
10 |
Acoustics
Idle operating noise level w/SATA |
|
|
|
24db |
|
27db |
|
24db |
Environmental certifications
ENERGY STAR and EPEAT® apply to select models only |
|
ENERGY STAR
EPEAT Gold
GREENGUARD®
80 PLUS Gold |
ENERGY STAR
EPEAT Gold
GREENGUARD
80 PLUS Gold |
80 PLUS Bronze certified 85%
GREENGUARD
EPEAT Gold
TCO certification
|
|
ENERGY STAR
EPEAT Gold
GREENGUARD
RoHS |
|
ENERGY STAR
EPEAT Gold
GREENGUARD
RoHS
80 PLUS Bronze |
Recycled plastic content
System only |
|
50%+ post-consumer |
50%+ post-consumer |
65% post-consumer |
|
26% post-consumer
24% post-industrial |
|
27% post-consumer
23% post-industrial |
 |
| *Pending availability of 16GB DIMMs |
