Intel OEM: Lenovo MPN: SZYE6MB

Intel Core ThinkCentre M81 Intel® Pentium® G840 2 GB DDR3-SDRAM 320 GB HDD Windows 7 Professional SFF PC Black

Desktops
Released: Not on record
Price not yet available US · Amazon.com
from US · Amazon.com · We track this product’s Amazon US price daily — it appears here as soon as it’s listed.
No Amazon reviews recorded yet
View reviews breakdown
Depth
369 mm
Max case temperature (Tcase)
69.1 °C
Wi-Fi
N
Width
337 mm
Height
99.7 mm
Weight
7500 g
Line-in
Y
Bus type
DMI
DVI port
N
View 123 specifications
1 / 5
Shopping actions
No current offers: No verified current offer is available for this exact product. Check availability on Amazon

Overview

The Lenovo ThinkCentre M81 Intel® Pentium® G840 2 GB DDR3-SDRAM 320 GB HDD Windows 7 Professional SFF PC Black features Intel Pentium processor, 2 cores, 2 GB of memory and DDR3-SDRAM. Full verified specifications are listed below.

Compatibility

Socket LGA 1155 (Socket H2) Memory type DDR3 Interface PCIe 2.0 TDP 65 W PSU wattage 240 W
  • Pairs with CPUs using the LGA 1155 (Socket H2) socket.
  • Requires DDR3 memory — not interchangeable with other generations.
  • Draws up to 65 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 123

All values come from this product’s catalog record.
Depth
369 mm
Max case temperature (Tcase)
69.1 °C
Wi-Fi
No
Width
337 mm
Height
99.7 mm
Weight
7500 g
Line-in
Yes
Bus type
DMI
DVI port
No
Drive form factor
3.5
64-bit support
Yes
Line-out
Yes
Stepping
Q0
Spindle speed
7200 rpm
PCI slots
2
DC-in jack
Yes
Idle power states
Yes
RAID levels
0,1
Chassis type
SFF
Ethernet LAN
Yes
Capacity
320 GB
Memory slots
4x DIMM
Power supply
240
Product type
PC
Drive interface
SATA II
Microphone input
Yes
Storage media
HDD
Mouse included
Yes
Show all 123 specifications
Audio system
HD
Processor code
SR05P
Colour
Black
Security lock slot
Yes
Capacity
2 GB
Memory channels
Dual-channel
Cache
3 MB
Cores
2
Model
G840
Bus speed
5 GT/s
Display included
No
Intel ARK ID
53490
Processor line
Intel Pentium
Socket
LGA 1155 (Socket H2)
Headphone outputs
1
Keyboard included
Yes
Threads
2
Wake-on-LAN ready
Yes
Cabling technology
10/100/1000Base-T(X)
Intel® Insider™
No
Memory clock
1333 MHz
Optical drive type
DVD±RW
Codename
Sandy Bridge
Execute Disable (NX)
Yes
HDMI ports
0
Chipset
Intel Q65 Express
Number of 3.5" bays
1
Clock speed
2.8 GHz
Cable lock slot type
Kensington
Intel FDI Technology
Yes
Memory type
DDR3-SDRAM
Number of 5.25" bays
1
PCI Express x1 slots
1
Cache level
Smart Cache
DisplayPorts quantity
1
Intel segment tagging
Enterprise,Professional
PCI Express x16 slots
1
Process node
32 nm
Serial ports
1
Dedicated graphics
No
Integrated graphics
Yes
CPU brand
Intel
Processor package size
37.5 x 37.5
Storage
320 GB
USB 2.0 ports
6
CPU configuration (max)
1
Ethernet LAN data rates
10,100,1000
Max memory
16 GB
Optical drives quantity
1
Intel Fast Memory Access
Yes
Intel Flex Memory Access
Yes
Number of HDDs installed
1
Intel Enhanced Halt State
Yes
PCI Express slots version
2.0
CPU operating modes
64-bit
Long-term availability
No
Ethernet ports
1
Operating system
Windows 7 Professional
Instruction sets
SSE4.1,SSE4.2
TDP
65 W
VGA ports
1
Dedicated GPU model
Not available
Memory layout (slots x size)
1 x 2
Integrated GPU model
Intel HD Graphics
Thunderbolt 3 ports quantity
0
On-board graphics card family
Intel HD Graphics
OS architecture
32-bit
Intel® InTru™ 3D Technology
No
Intel® Turbo Boost Technology
No
Number of processors installed
1
CPU multiplier (bus/core ratio)
28
Thermal monitoring
Yes
Trusted Execution (TXT)
No
Number of storage drives installed
1
SpeedStep power scaling
Yes
Intel® Quick Sync Video Technology
No
Memory types supported by processor
DDR3-SDRAM
Intel Dual Display Capable Technology
Yes
On-board graphics card base frequency
850
Virtualization (VT-x)
Yes
Intel® Wireless Display (Intel® WiDi)
No
Intel VT-x with Extended Page Tables (EPT)
Yes
Memory clock speeds supported by processor
1066,1333
Intel® AES New Instructions (Intel® AES-NI)
No
Memory bandwidth supported by processor (max)
21
Maximum internal memory supported by processor
32
On-board graphics card dynamic frequency (max)
1100
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
0
Number of displays supported (on-board graphics)
2
Intel® Clear Video HD Technology (Intel® CVT HD)
No
Directed I/O virtualization (VT-d)
No
Intel® Hyper Threading Technology (Intel® HT Technology)
No
Powered by Icecat

Not ranked yet

Awaiting Benchmark Run

No joined ranking record is available for this product.

Market Value History

Price history not started yet

Daily price tracking begins as soon as this product is listed on Amazon US — the trend chart will appear here automatically.

Customer Reviews & Feedback

No customer reviews recorded yet

As verified customer reviews are published on Amazon, rating scores and star breakdowns are updated automatically.

Sources

Icecat product datasheet Icecat

Product lifecycle

Status uncertain

Available catalog signals are incomplete, so current lifecycle status cannot be confirmed.

Similar hardware

DESKTOPS

No close alternatives in this category yet. Browse the category.

Resources

Icecat product datasheet Icecat