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®
ThinkCentre
M91p Small (4480) - TopSeller - II
Slot x
Type-model
bay
Processor
4480-B6U 4x3 Core i5-2500
4480-B7U 4x3 Core i7-2600
4480-B8U 4x3 Core i5-2400
4480-B9U 4x3 Core i5-2400
4480-C1U 4x3 Core i5-2500
☞
4480-C2U 4x3 Core i7-2600
●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
Some: AMD Radeon™ HD 5450, PCI Express
DP dongle
None
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
None
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)
Modem
None
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
Floor Stand
System fl oor stand for vertical orientation
Power supply
240 watts, autosensing, 85% PSU
● Business black color; metal case
Machine
● 13.3" W X 14.5" D X 3.9" H
● 337mm W X 369mm D X 99mm H
● 16.5 lb (7.5 kg) in maximum confi guration
● Toolless cover fl ips up and tilts backward on rear hinges
● Toolless disk and optical drive removal
● Toolless adapter retention
Bay
Bay 1: 5.25", 1.6" high, access, std optical
Bay 2: 3.5", 1" high, no access, std disk
Bay 3: 3.5", .5" high, access, opt reader
Slot
Slot 1: Low Profi le, PCI Express 2.0 x16 (45w max)
Slot 2: Low Profi le, PCIe 2.0 x1
Slot 3: Low Profi le, 32-bit PCI 2.3
Slot 4: Low Profi le, 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 model announced February 21, 2012; previous models on November 8 or December 13, 2011
SATA disk
Memory
8
GB rpm
4GBx1 1333MHz 500G 7200 DVD±RW Intel HD
4GBx1 1333MHz 500G 7200 DVD±RW Intel HD
4GBx1 1333MHz 500G 7200 DVD±RW HD 5450
4GBx1 1333MHz 250G 7200 DVD±RW Intel HD
4GBx1 1333MHz 250G 7200 DVD±RW Intel HD
4GBx1 1333MHz 1TB 7200
7
, UDIMM, PC3-10600 1333MHz DDR3, four 240-pin DIMM sockets
one VGA, one DisplayPort™, supports dual independent display;
Maximum resolution: 2560x1600 (DisplayPort, VGA)@60Hz;
512MB, one DVI-I (includes DVI-to-VGA dongle), one DisplayPort, 25 watts;
Maximum resolution: 2560x1600 (DisplayPort, DVI-I)@60Hz;
2048x1536@85Hz (VGA via DIV-to-VGA dongle);
works along with Intel HD Graphics to support four independent monitors
5627P Super I/O
®
ALC662 codec
24
, 8 am-5 pm, Mon - Fri coverage
SATA
Chassis
optical
Graphics
intr switch
None
None
Switch
None
None
DVD±RW Intel HD
None
®
2.0 x16 adapter, HDCP, DirectX 11,
®
®
logo
disk
optical
22
available
Personal Systems Reference (PSREF)
Intel
Floor
ENERGY
Global
vPro
stand
STAR 5.0
Educ
Stand
ES50
vPro
N N
Stand
ES50
vPro
N N
Stand
ES50
vPro
N N
Stand
ES50
vPro
N N
Stand
ES50
vPro
N N
Stand
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
Win7
Ann date
preload
(mm/dd/yy)
Pro 32
11/08/11
Pro 32
11/08/11
Pro 64
11/08/11
Pro 64
12/13/11
Pro 64
12/13/11
Pro 64
02/21/12
20
®
7
14
(only some
System Update
®
®
(DVD±RW)
®
®
MicroSaver
5.0-compliant
certifi ed
©Lenovo
(MAST1-18) March 2012
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