Maximum internal memory supported by processorKnown for one
32 GB
—Unknown — not stated by the source
Memory types supported by processorKnown for one
DDR3-SDRAM
—Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one
1333,1600 MHz
—Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one
25.6 GB/s
—Unknown — not stated by the source
ECC supported by processorKnown for one
No
—Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers
8 GB
10 GB
Maximum internal memory
32 GB
32 GB
Internal memory type
DDR3-SDRAM
DDR3-SDRAM
Memory slots
4x DIMM
4x DIMM
Memory clock speedDiffers
1600 MHz
1866 MHz
Memory channelsKnown for one
Dual-channel
—Unknown — not stated by the source
Storage1 differ
Total storage capacity
1 TB
1 TB
Optical drive typeDiffers
DVD-RW
DVD±RW
Storage media
HDD
HDD
Number of HDDs installed
1
1
HDD capacity
1 TB
1 TB
HDD interfaceKnown for one
—Unknown — not stated by the source
SATA III
HDD speedKnown for one
—Unknown — not stated by the source
7200 RPM
Card reader integratedKnown for one
—Unknown — not stated by the source
No
RAID supportKnown for one
—Unknown — not stated by the source
Yes
RAID levelsKnown for one
—Unknown — not stated by the source
0, 1
Graphics1 differ
On-board graphics card
Yes
Yes
On-board graphics card modelDiffers
Intel® HD Graphics 4600
AMD Radeon HD 7560D
Maximum on-board graphics card memoryKnown for one
1.74 GB
—Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one
3
—Unknown — not stated by the source
On-board graphics card base frequencyKnown for one
350 MHz
—Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one
1100 MHz
—Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one
11.1
—Unknown — not stated by the source
On-board graphics card IDKnown for one
0x412
—Unknown — not stated by the source
Discrete graphics card modelKnown for one
—Unknown — not stated by the source
AMD Radeon HD 8470
Discrete graphics card memoryKnown for one
—Unknown — not stated by the source
0.512 GB
On-board graphics card familyKnown for one
—Unknown — not stated by the source
AMD Radeon HD 7000
Performance1 differ
Product type
PC
PC
Motherboard chipsetDiffers
Intel® B85
AMD A75
Optical driveidentical
Optical drives quantity
1
1
Networkidentical
Ethernet LAN
Yes
Yes
Ethernet LAN data ratesKnown for one
—Unknown — not stated by the source
10,100,1000 Mbit/s
Wi-FiKnown for one
—Unknown — not stated by the source
Yes
Top Wi-Fi standardKnown for one
—Unknown — not stated by the source
Wi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one
—Unknown — not stated by the source
802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for one
—Unknown — not stated by the source
Yes
Bluetooth versionKnown for one
—Unknown — not stated by the source
4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers
6
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one
0
—Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one
0
—Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one
0
—Unknown — not stated by the source
DisplayPorts quantityDiffers
2
1
HDMI ports quantity
0
0
Ethernet LAN (RJ-45) ports
1
1
Headphone outputs
1
1
Microphone in
Yes
Yes
VGA (D-Sub) ports quantity
1
1
DVI port
Yes
Yes
PS/2 ports quantityDiffers
2
0
Line-outKnown for one
—Unknown — not stated by the source
Yes
Line-inKnown for one
—Unknown — not stated by the source
Yes
Expansion slots1 differ
PCI Express x1 slotsKnown for one
1
—Unknown — not stated by the source
PCI Express x16 slotsKnown for one
2
—Unknown — not stated by the source
PCI slotsDiffers
1
2
Number of 3.5" baysKnown for one
—Unknown — not stated by the source
3
PCI Express x1 (Gen 2.x) slotsKnown for one
—Unknown — not stated by the source
1
PCI Express x16 (Gen 2.x) slotsKnown for one
—Unknown — not stated by the source
1
Power1 differ
Power supplyDiffers
250 W
280 W
Designidentical
Product colour
Black
Black
Chassis typeKnown for one
—Unknown — not stated by the source
Tower
Placement supportedKnown for one
—Unknown — not stated by the source
Vertical
Number of 5.25" baysKnown for one
—Unknown — not stated by the source
2
Cable lock slotKnown for one
—Unknown — not stated by the source
Yes
Cable lock slot typeKnown for one
—Unknown — not stated by the source
Kensington
Software1 differ
Operating system installedDiffers
Windows 7 Professional
Windows 8 Pro
Recovery operating systemKnown for one
Windows 8 Pro
—Unknown — not stated by the source
Drivers includedKnown for one
Yes
—Unknown — not stated by the source
Operating system architectureKnown for one
—Unknown — not stated by the source
64-bit
Trial softwareKnown for one
—Unknown — not stated by the source
Norton Internet Security, Microsoft Office
Bundled softwareKnown for one
—Unknown — not stated by the source
ThinkVantage System Update View Management Utility Lenovo Support Lenovo Companion Lenovo Cloud Storage Lenovo Solution Center Desktop Power Manager PC Device Stage Evernote Skype Cyberlink PowerDVD Cyberlink Power2Go Cyberlink PowerProducer Nitro Pro AccuWeather Norton Studio
Displayidentical
Display included
No
No
Processor special features5 differ
CPU configuration (max)Known for one
1
—Unknown — not stated by the source
Embedded options availableKnown for one
No
—Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one
Yes
—Unknown — not stated by the source
Execute Disable BitKnown for one
Yes
—Unknown — not stated by the source
Graphics & IMC lithographyKnown for one
22 nm
—Unknown — not stated by the source
Idle StatesKnown for one
Yes
—Unknown — not stated by the source
Intel 64Known for one
Yes
—Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one
Yes
—Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one
Yes
—Unknown — not stated by the source
Intel FDI TechnologyKnown for one
Yes
—Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one
1.00
—Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one
1.00
—Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one
1.00
—Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one
No
—Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one
0.00
—Unknown — not stated by the source
Intel TSX-NIKnown for one
No
—Unknown — not stated by the source
Intel TSX-NI versionKnown for one
0.00
—Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one
No
—Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one
Yes
—Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one
Yes
—Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one
Yes
—Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one
Yes
—Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one
