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Detailed specification - ThinkCentre Edge 91 (type 1857, 1893, 1895)

Architecture Security
Communications Software
Expansion Storage
Power Video
Certification Standards

 

Architecture
System board / Form factor
  • Small Form Factor (3x2) with Intel B65 chipset
Processor
  • Intel® Core i3-2100 Processor (3.1 GHz, 3MB Cache)
  • Intel® Core i3-2120 Processor (3.3 GHz, 3MB Cache)
  • Intel® Core i5-2500 Processor (3.3GHz, 6MB Cache)
  • Intel® Core i5-2400 Processor (3.1GHz, 6MB Cache)
  • Intel® Core i5-2300 Processor (2.8GHz, 6MB Cache)
  • Intel® Core i7-2400 Processor (3.4GHz, 8MB Cache)
  • Intel® Pentium Processor G850 (2.9 GHz, 3M Cache)
  • Intel® Pentium Processor G840 (2.8 GHz, 3M Cache)
  • Intel® Pentium Processor G620 (2.6 GHz, 3M Cache)
Cache
  • 3MB to 8MB cache, processor dependent
Chipset
  • Intel B65 chipset
Memory
  • Supports 1GB, 2GB, 3GB, 4GB, 8GB, 16GB memory
  • 4 UDIMM slots, PC3-10600 1333MHz DDR3
Audio
  • Integrated Audio
  • ALC662 chipset
  • Int Speaker (1W) / Ext 2.0 Speaker (4W) speaker power rating
Keyboard and mouse
  • Lenovo Preferred Pro Full Size Keyboard
  • Lenovo Slim USB Keyboard
  • Preferred Pro Fingerprint Keyboard
  • USB Optical ScrollPoint
  • Lenovo Enhanced Optical USB Mouse
Communications
Networking
  • Intel 82579
  • 10Mbps, 100Mbps, 1000Mbps Data Rates Supported
  • RJ45 External Connector Type
Expansion
Drive bays
  • One 3.5 inch internal bay
  • One 5.25 inch external bay
  • One HDD support
Standard I/O ports
  • Eight high speed USB 2.0 - 2 (front), 6 (back)
  • Two internal high speed USB 2.0 (front)
  • Two audio connectors (microphone and headphone) on front panel
  • One integrated VGA port
  • Two audio connectors (audio line in and audio line out) on rear panel
Slots
  • Two PCI available slot
  • One full height PCI Express x1
  • One full height PCI Express x16
  • 1 standard serial, 1 optional - via PCI slot bracket
Power
Power management
  • Advanced Configuration and Power Interface (ACPI) support
Power supply
  • 240W DC Power, 70%, Auto-sensing
  • Type 115/230V
  • 100 - 127v/200-240v AC Input Voltage Range
  • 50/60Hz AC Input Frequency
Security
  • Ease-of-use attributes:
    • Tool-less top cover - rotates about rear top edge
  • USB Individual disable/enable
  • Computrace support
  • Kensington slot (in rear for attachment of optional Kensington® Microsaver® cable)
  • Padlock loop
Software
Operating system
  • Windows 7 Professional 32bit
  • Windows 7 Professional 64bit
  • Windows 7 Home Premium 32bit
  • Windows 7 Home Premiun 64bit
  • Windows 7 Home Basic 32bit
  • DOS - Support
  • Redhat Linux\Novell Linux\SUSE Linux\Ubuntu Linux (Certified)
Storage
Optical drive
  • DVD-ROM
  • DVD Recorderable
Media Card Reader
  • USB 2.0 Mass Storage Device (Flash)
Hard drive features
  • 7200RPM, 10KRPM Serial ATA supported
  • Flash Solid State Drive
  • Supports 250GB, 320GB, 500GB, 1TB and 160G SSD
Video
  • Integrated Graphics Adapter
  • ATI Radeon HD5450
  • ATI Radeon HD6450
Certification
Industry Standards
All systems conforms to the following industry standards:
  • ACPI v3.0
  • DMI v2.0
  • IEEE 802.3
  • JEDEC 240-pin DIMM memory
  • SmBios v2.6
  • PCI v2.3
  • PCIe v1.0
  • Serial ATA II/III
  • PXE v2.1
  • USB v2.0
  • USB v3.0 (Optional by PCIe*1 adapter)
  • AMT7.1
Safety
  • UL/CUL
  • DEMKO-GS
  • IEC60950-1 CB Report/Certificate
  • Saudi Arabia ICCP(SASO)
  • Hong Kong SAR (CB report)
  • Argentina S-mark
  • EU/EFTA CE Mark and DoC
  • China CCC Mark
  • Singapore - PSB
  • Nigeria - SONCAP
  • Kenya - KEBS
  • Russia -GOST
  • Mexico-NOM
  • Kazakhstan -GOST-K
  • Belarus -certificate
  • Croatia-certificate
EMC
  • Basic Mandatory Certification
  • FCC DoC for U.S.A, ICES-003 for Canada
  • VCCI certification for Japan
  • BSMI certification for Taiwan
  • EU/EFTA CE Mark & DoC
  • C-Tick DoC for Australia and New Zealand
  • Power line harmonics for Japan
  • KC for Korea
Environmental
  • PEP(Internal Certification)
  • China RoHS
  • EU RoHS
  • EU WEEE
  • Japan J-Moss
  • California RoHS
  • USA Chemical Emission Test
  • New York RoHS
  • Japan Energy Saving
  • Korea RoHS and Turkey ROHS
  • USA EPEAT Gold & Silver
  • GreenGuard
  • US Energy Star 5.0/5.2
Energy savings
  • US Energy Star 5.0/5.2 for select model
  • EuP 2013 certified with 85Plus Power supply
WHQL
The system gets Windows 7 logo sticker, and Logo Program certified.
 
ThinkCentre Edge 91 systems may carry other certifications that are not listed above. Please contact your local Lenovo Sales Representatives for more certifications in your area.

  • Alias ID:
  • Document ID: PD015022
  • Last Updated :17-06-14
  • (c) 2014 Lenovo