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ThinkCentre
M91p Tower (7052) - TopSeller - III
Slot x
Type-model
bay
Processor
7052-B5U 4x5 Core i5-2400 2GBx1 1333MHz 320G 7200 Bay
7052-B6U 4x5 Core i5-2500 4GBx1 1333MHz 500G 7200 Bay
7052-B7U 4x5 Core i7-2600 4GBx1 1333MHz 500G 7200 Bay
7052-B8U 4x5 Core i5-2500 4GBx1 1333MHz 500G 7200 Bay
7052-B9U 4x5 Core i7-2600 4GBx1 1333MHz 500G 7200 Bay
☞
7052-C2U 4x5 Core i5-2400 4GBx1 1333MHz 250G 7200 Bay
☞
7052-C3U 4x5 Core i5-2500 4GBx1 1333MHz 250G 7200 Bay
☞
7052-C4U 4x5 Core i7-2600 4GBx1 1333MHz 250G 7200 Bay
●Next Generation Intel platform with latest Intel vPro Technology and Intel Active Management Technology
●These small and medium business (SMB) models are part of the US TopSeller Program
●These models have a 3-year limited warranty
●These systems are Microsoft Offi ce 2010 Product Key Ready (O10PKR)
Positioning
Ultimate security, stability, and manageability for the enterprise
®
Processor
Intel
Core™ i5-2400 Processor (4 cores / 4 threads, 3.1GHz, 6MB cache),
Virtualization Technology, Turbo Boost 2.0 (3.4GHz), integrated Intel HD Graphics,
integrated 1333MHz dual-channel DDR3 memory controller
Intel Core i5-2500 Processor (4 cores / 4 threads, 3.3GHz, 6MB cache),
Virtualization Technology, Turbo Boost 2.0 (3.7GHz), integrated Intel HD Graphics,
integrated 1333MHz dual-channel DDR3 memory controller
Intel Core i7-2600 Processor (4 cores / 8 threads, 3.4GHz, 8MB cache),
Virtualization Technology, Turbo Boost 2.0 (3.8GHz), integrated Intel HD Graphics,
integrated 1333MHz dual-channel DDR3 memory controller
Implementation
Processor in LGA1155 socket
Memory
16GB max
Graphics
Some: Intel HD Graphics in processor, uses main memory, HDCP, DirectX
one VGA, one DisplayPort™, supports dual independent display;
Maximum resolution: 2560x1600 (DisplayPort, VGA)@60Hz;
Some: AMD Radeon™ HD 5450, PCI Express
512MB, one DVI-I (includes DVI-to-VGA dongle), one DisplayPort, 25 watts;
works along with Intel HD Graphics to support four independent monitors
Some: AMD Radeon HD 6450, PCI Express 2.0 x16 adapter, HDCP, DirectX 11,
1GB, one DVI-I (includes DVI-to-VGA dongle), one DisplayPort, 25 watts;
works along with Intel HD Graphics to support four independent monitors
Disk
SATA 6.0Gb/s 7200 rpm
Optical
Super Multi-Burner DL DVD±RW SATA 1.5Gb/s Drive
SATA controller
Serial ATA, SATA 3.0Gb/s and SATA 6.0Gb/s, integrated in chipset, RAID 0/1
SATA cables
Two SATA cables (each 1-drop to device), two SATA 6.0Gb/s connectors,
one SATA 3.0Gb/s connector, and one eSATA connector on planar
eSATA port
None
Media reader
Some: 25-in-1 media reader, internal USB 2.0
Chipset
Intel Q67 Express Chipset
Platform Controller Hub [PCH] (PCI Express 2.0 x1, ethernet MAC, PCI, and USB),
®
SMSC
Front ports
Two USB 2.0, microphone (stereo, 3.5mm), headphone (stereo, 3.5mm)
Rear ports
Six USB 2.0, serial (9-pin), ethernet (RJ-45), VGA DB-15, DisplayPort
Rear audio ports Line-in (stereo, 3.5mm), line-out (stereo, 3.5mm), microphone (stereo, 3.5mm)
Internal connector Two USB 2.0 planar conn (1 used; one open for media reader or 2 rear USB ports)
Audio
High Defi nition (HD) Audio, Realtek
Speaker
Internal speaker for business audio
Ethernet
One gigabit ethernet port, Intel 82579, Wake on LAN
Intel AMT
Intel Active Management Technology 7.1 (Intel AMT 7.1)
Security chip
STMicroelectronics ST19NP18 Trusted Platform Module (TPM), TCG 1.2-compliant
Keyboard
Preferred Pro USB Keyboard (USB connector), 104-key, black, Lenovo
Mouse
Enhanced Optical USB Mouse, 1000 dpi, black, Lenovo logo
Power supply
280 watts with variable speed fan, autosensing, 85% PSU
● Business black color; metal case
Machine
● 6.9" W X 17.4" D X 16.3" H
● 175mm W X 442mm D X 414mm H
● 24.2 lb (11.0 kg) in maximum confi guration
● Handle on top front
● Power button on top handle
● Toolless cover removal
● Tilted front I/O for easy access
● Toolless disk, optical drive removal
● Toolless adapter retention
Bay
Bay 1: 5.25", 1.6" high, access, std optical
Bay 2: 5.25", 1.6" high, access, open
Bay 3: 3.5", 1" high, access, opt reader
Bay 4: 3.5", 1" high, no access, std disk
Bay 5: 3.5", 1" high, no access, opt disk
Slot
Slot 1: half-length, full-height, PCI Express 2.0 x16 (75w max)
Slot 2: half-length, full-height, PCIe 2.0 x1
Slot 3: half-length, full-height, 32-bit PCI 2.3
Slot 4: half-length, full-height, 32-bit PCI 2.3
12
Limited Warranty
3-years, limited onsite service
excluding holidays, next business day response time / service upgrades
See footnotes for important warranty information
☞ US models announced December 13, 2011; previous models on November 8, 2011
SATA disk
Memory
8
GB rpm
7
, UDIMM, PC3-10600 1333MHz DDR3, four 240-pin DIMM sockets
5627P Super I/O
®
ALC662 codec
24
, 8 am-5 pm, Mon - Fri coverage
2nd Disk
SATA
Bay
optical
Graphics
intr switch
DVD±RW Intel HD
DVD±RW Intel HD
DVD±RW Intel HD
DVD±RW HD 5450 Switch
DVD±RW HD 6450 None
DVD±RW Intel HD
DVD±RW Intel HD
DVD±RW Intel HD
®
2.0 x16 adapter, HDCP, DirectX 11,
®
®
logo
optical
②
③
disk
⑤
22
available
Personal Systems Reference (PSREF)
Chassis
Media
Intel
ENERGY
reader
vPro
STAR 5.0
None
None
ES50
vPro N N
None
None
ES50
vPro N N
None
None
ES50
vPro N N
None
ES50
vPro N N
Media
ES50
vPro N N
None
None
ES50
vPro N N
None
None
ES50
vPro N N
None
None
ES50
vPro N N
Preloaded operating system
Some: Genuine Windows
Professional 32
Some: Genuine Windows 7
Professional 64
Preloaded applications
listed)
● Rescue and Recovery™
®
● ThinkVantage
● ThinkVantage Power Manager
● ThinkVantage Toolbox
● Norton™ Internet Security 2011
(30 days of virus defi nitions)
®
®
● Adobe
10.1,
Reader
● Skype™ for Windows
®
● Microsoft
Offi ce 2010 preloaded;
purchase product key to activate
®
● Corel
Burn.Now™ (DVD±RW)
● Corel DVD MovieFactory
Security
● Security chip (see information on left)
● Security slot (in rear for attachment of
optional Kensington
cable)
● Power-on password
● Hard disk password
● Boot sequence control
● Boot without keyboard and mouse
● Serial port I/O control
● Individual USB port disablement
● Some: Chassis intrusion switch
EPEAT™ Gold rating
®
ENERGY STAR
GREENGUARD
RoHS-compliant
Supports ThinkVantage Technologies
For compatible accessories,
please go to O-M91P sheet;
For Lenovo service upgrade options,
please go to S-TC sheet
(MAST1-19) December 2011
Global
Win7
Ann date
preload
(mm/dd/yy)
Educ
Pro 64
11/08/11
Pro 32
11/08/11
Pro 32
11/08/11
Pro 64
11/08/11
Pro 64
11/08/11
Pro 64
12/13/11
Pro 64
12/13/11
Pro 64
12/13/11
20
®
7
14
(only some
System Update
®
®
(DVD±RW)
®
®
MicroSaver
5.0-compliant
®
certifi ed
©Lenovo
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