Intel OEM: Lenovo MPN: 4157E1U

Intel Core ThinkStation S20 Intel® Xeon® 3000 Sequence W3530 2 GB DDR3-SDRAM Windows 7 Professional Tower Workstation

Lenovo
Released: Not on record
$1,460.37
Amazon.com (US)
Updated 2 months ago · USD pricing from verified retailers · Excl. sales tax
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ECC support
Y
Depth
483 mm
Max case temperature (Tcase)
67.9 °C
Width
175 mm
Height
426 mm
Weight
17500 g
Bus type
QPI
64-bit support
Y
Stepping
D0
View 103 specifications

Overview

The Lenovo ThinkStation S20 Intel® Xeon® 3000 Sequence W3530 2 GB DDR3-SDRAM Windows 7 Professional Tower Workstation features Intel Xeon 3000 processor, 4 cores, up to 3.06 GHz boost and 2 GB of memory. Full verified specifications are listed below.

Compatibility

Socket Socket B (LGA 1366) Memory type DDR3 TDP 130 W PSU wattage 625 W
  • Pairs with CPUs using the Socket B (LGA 1366) socket.
  • Requires DDR3 memory — not interchangeable with other generations.
  • Draws up to 130 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 103

All values come from this product’s catalog record.
ECC support
Yes
Depth
483 mm
Max case temperature (Tcase)
67.9 °C
Width
175 mm
Height
426 mm
Weight
17500 g
Bus type
QPI
64-bit support
Yes
Stepping
D0
Spindle speed
7200 rpm
FSB Parity
No
Idle power states
Yes
Chassis type
Tower
Capacity
500 GB
Memory slots
6x DIMM
Power supply
625
Product type
Workstation
Graphics card
Quadro FX 580
Drive interface
SATA
Microphone input
Yes
Processor code
SLBKR
Capacity
2 GB
Memory channels
Triple-channel
Cache
8 MB
Cores
4
Model
W3530
Bus speed
4.8 GT/s
Display included
No
Show all 103 specifications
Audio system
High Definition Audio
Intel ARK ID
41313
Processor line
Intel Xeon 3000
Processor series
Intel Xeon 3500 series
Socket
Socket B (LGA 1366)
Headphone outputs
1
Threads
8
Intel® Insider™
No
Optical drive type
DVD-RW
Codename
Bloomfield
Execute Disable (NX)
Yes
Intel® Smart Cache
Yes
Chipset
Intel X58 Express
Networking features
Gigabit Ethernet (10/100/1000)
Number of QPI links
1
Die size
263 mm²
Clock speed
2.8 GHz
DVI-I ports quantity
1
Graphics card family
NVIDIA
Intel FDI Technology
No
Memory type
DDR3-SDRAM
Cache level
Smart Cache
DisplayPorts quantity
2
Process node
45 nm
Serial ports
1
Card reader
No
CPU brand
Intel
Processor package size
42.5 x 45.0
USB 2.0 ports
10
CPU configuration (max)
1
Conflict-free minerals
No
Max memory
24 GB
Intel Fast Memory Access
No
Intel Flex Memory Access
No
Number of HDDs installed
1
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
1
FireWire ports
1
Operating system
Windows 7 Professional
Instruction sets
SSE4.2
TDP
130 W
Processor core voltage (AC)
1.55
Intel Clear Video Technology
No
Intel Demand Based Switching
Yes
Max graphics memory
0.5 GB
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)
21
Thermal monitoring
No
Physical Address Extension (PAE)
36
Trusted Execution (TXT)
No
SpeedStep power scaling
Yes
Intel® Quick Sync Video Technology
No
Memory types supported by processor
DDR3-SDRAM
Transistor count
731
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
Intel® AES New Instructions (Intel® AES-NI)
No
Memory bandwidth supported by processor (max)
25.6
Maximum internal memory supported by processor
24
Intel® Clear Video HD Technology (Intel® CVT HD)
No
Directed I/O virtualization (VT-d)
No
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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Market Value History

Price history table
DatePrice
2025-01-08$1,485.54
2025-02-24$1,491.43
2025-03-07$1,494.92
2025-04-15$1,506.49
2025-06-13$1,499.92
2025-08-15$1,478.18
2025-10-12$1,458.45
2025-12-12$1,453.35
2026-08-31$1,460.37

Customer Reviews & Feedback

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Product lifecycle

Catalog: on-market

The current catalog record marks this product as on-market; this is not independent manufacturer confirmation.

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