Intel OEM: Lenovo MPN: 4155K4U

Intel Core ThinkStation D20 Intel® Xeon® 5000 Sequence X5650 4 GB DDR3-SDRAM Windows 7 Professional Tower Workstation Black

Desktops
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ECC support
Y
Depth
602 mm
Max case temperature (Tcase)
81.3 °C
Width
210 mm
Height
485 mm
Weight
27100 g
Bus type
QPI
64-bit support
Y
Stepping
B1
View 125 specifications
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Overview

The Lenovo ThinkStation D20 Intel® Xeon® 5000 Sequence X5650 4 GB DDR3-SDRAM Windows 7 Professional Tower Workstation Black features Intel Xeon 5000 processor, 6 cores, up to 3.06 GHz boost and 4 GB of memory. Full verified specifications are listed below.

Compatibility

Socket Socket B (LGA 1366) Memory type DDR3 TDP 95 W PSU wattage 1060 W
  • Pairs with CPUs using the Socket B (LGA 1366) socket.
  • Requires DDR3 memory — not interchangeable with other generations.
  • Draws up to 95 W — size your cooling and PSU headroom accordingly.

Compatibility data is automatically generated. Always verify critical specs before purchase.

Technical Specifications

Showing 28 key specifications of 125

All values come from this product’s catalog record.
ECC support
Yes
Depth
602 mm
Max case temperature (Tcase)
81.3 °C
Width
210 mm
Height
485 mm
Weight
27100 g
Bus type
QPI
64-bit support
Yes
Stepping
B1
Spindle speed
7200 rpm
PCI slots
2
FSB Parity
No
Idle power states
Yes
RAID levels
0,1,5,10
Chassis type
Tower
Capacity
500 GB
Memory slots
12x DIMM
Power supply
1060
Product type
Workstation
RAID support
Yes
Graphics card
Quadro 600
Drive interface
SATA II
Microphone input
Yes
Internal modem
No
Processor code
SLBV3
Colour
Black
Security lock slot
Yes
Capacity
4 GB
Show all 125 specifications
Audio system
HDA
Certifications
GREENGUARD, RoHS, EPEAT Gold
Memory channels
Triple-channel
Cache
12 MB
Cores
6
Model
X5650
Bus speed
6.4 GT/s
Display included
No
Drivers included
Yes
Intel ARK ID
47922
Processor line
Intel Xeon 5000
Processor series
Intel Xeon 5600 series
Socket
Socket B (LGA 1366)
HDD user password
Yes
Headphone outputs
2
Threads
12
Intel® Insider™
No
Memory clock
1333 MHz
Optical drive type
DVD Super Multi DL
Codename
Westmere EP
Built-in microphone
No
Execute Disable (NX)
Yes
Modem (RJ-11) ports
0
Chipset
Intel 5520
Networking features
Gigabit Ethernet (10/100/1000)
Number of 3.5" bays
6
Number of QPI links
2
PS/2 ports
0
Clock speed
2.66 GHz
Graphics card family
NVIDIA
Intel FDI Technology
No
Memory type
DDR3-SDRAM
Number of 5.25" bays
3
PCI Express x1 slots
1
PCI Express x4 slots
1
Cache level
Smart Cache
eSATA ports quantity
1
PCI Express x16 slots
2
Process node
32 nm
Processor system type
DP
Serial ports
1
Card reader
Yes
CPU brand
Intel
Processor package size
42.5 X 45
USB 2.0 ports
10
CPU configuration (max)
2
Conflict-free minerals
No
Max memory
192 GB
Parallel ports
0
Intel Fast Memory Access
No
Intel Flex Memory Access
No
Number of HDDs installed
1
Password protection type
BIOS
Intel Enhanced Halt State
Yes
Boost clock
3.06 GHz
CPU operating modes
64-bit
ECC memory support
Yes
Long-term availability
No
Ethernet ports
2
FireWire ports
2
Operating system
Windows 7 Professional
Power supply input voltage
100 - 240
Instruction sets
SSE4.2
TDP
95 W
VGA ports
0
Intel Clear Video Technology
No
Intel Demand Based Switching
Yes
Max graphics memory
1.024 GB
Power supply input frequency
50 - 60
OS architecture
64-bit
Trusted Platform Module (TPM)
Yes
Intel Rapid Storage Technology
No
Intel® InTru™ 3D Technology
No
Intel® Turbo Boost Technology
1.0
Number of processors installed
1
CPU multiplier (bus/core ratio)
20
Thermal monitoring
No
Physical Address Extension (PAE)
40
Trusted Execution (TXT)
Yes
SpeedStep power scaling
Yes
Intel® Quick Sync Video Technology
No
Memory types supported by processor
DDR3-SDRAM
Intel Dual Display Capable Technology
No
Virtualization (VT-x)
Yes
Intel® Wireless Display (Intel® WiDi)
No
Intel® My WiFi Technology (Intel® MWT)
No
Intel VT-x with Extended Page Tables (EPT)
Yes
Intel® Anti-Theft Technology (Intel® AT)
No
Memory clock speeds supported by processor
800,1066,1333
Intel® AES New Instructions (Intel® AES-NI)
Yes
Memory bandwidth supported by processor (max)
32
Maximum internal memory supported by processor
288
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
0
Intel® Clear Video HD Technology (Intel® CVT HD)
No
Directed I/O virtualization (VT-d)
Yes
Intel® Hyper Threading Technology (Intel® HT Technology)
Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
No
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Product lifecycle

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