Intel Core ThinkStation D20 Intel® Xeon® 5000 Sequence E5645 6 GB DDR3-SDRAM Windows 7 Professional Tower Workstation Black

Overview

The Lenovo ThinkStation D20 Intel® Xeon® 5000 Sequence E5645 6 GB DDR3-SDRAM Windows 7 Professional Tower Workstation Black features Intel Xeon 5000 processor, 6 cores, up to 2.67 GHz boost and 6 GB of memory. Full verified specifications are listed below.

Compatibility

Socket Socket B (LGA 1366) Memory type DDR3 TDP 80 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 80 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 114

All values come from this product’s catalog record.

ECC support

Yes

Depth

602 mm

Max case temperature (Tcase)

76.2 °C

Width

210 mm

Height

434 mm

Weight

25000 g

Bus type

QPI

64-bit support

Yes

Stepping

B1

Spindle speed

7200 rpm

PCI slots

2

FSB Parity

No

Idle power states

Yes

Chassis type

Tower

Capacity

500 GB

Memory slots

12x DIMM

Power supply

1060

Product type

Workstation

Drive interface

SATA

Microphone input

Yes

Colour

Black

Capacity

6 GB

Memory channels

Triple-channel

Cache

12 MB

Cores

6

Model

E5645

Bus speed

5.86 GT/s

Display included

No

Show all 114 specifications

Audio system

HD

Intel ARK ID

48768

Processor line

Intel Xeon 5000

Processor series

Intel Xeon 5600 series

Socket

Socket B (LGA 1366)

Headphone outputs

1

Threads

12

Intel® Insider™

No

Memory clock

1333 MHz

Optical drive type

DVD-RW

Codename

Westmere EP

Execute Disable (NX)

Yes

External drive bays

4

Internal drive bays

5

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

2.4 GHz

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

Audio channels

7.1

PCI Express x16 slots

2

Process node

32 nm

Serial ports

1

Card reader

Yes

CPU brand

Intel

Processor package size

42.5 X 45

USB 2.0 ports

8

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

Intel Enhanced Halt State

Yes

Boost clock

2.67 GHz

CPU operating modes

64-bit

ECC memory support

Yes

Long-term availability

Yes

Ethernet ports

2

FireWire ports

2

Operating system

Windows 7 Professional

Power supply input voltage

100 - 240

Instruction sets

SSE4.2

TDP

80 W

Compatible processor series

Intel Xeon

Intel Clear Video Technology

No

Intel Demand Based Switching

Yes

Memory layout (slots x size)

3 x 2

Compliance industry standards

IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

OS architecture

64-bit

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)

18

Thermal monitoring

No

Maximum number of SMP processors

2

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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Sources

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