ThinkCentre 10B3 - Desktop computer LENOVO - Free user manual and instructions
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| Product Type | Desktop computer |
| Brand | Lenovo |
| Model | ThinkCentre 10B3 (M93p Tower) |
| Form Factor | Tower |
| Processor | Intel Core i3/i5/i7 (4th Gen Haswell) |
| Chipset | Intel Q87 Express |
| Memory | Up to 32 GB DDR3-1600 MHz (4 slots) |
| Storage | 2 TB SATA HDD or SSD options |
| Optical Drive | DVD-ROM or DVD-RW (select models) |
| Graphics | Integrated Intel HD Graphics 4600 |
| Audio | High-definition audio, stereo output |
| Ethernet | Gigabit Ethernet (10/100/1000 Mbps) |
| Front Ports | USB 3.0, headphone and microphone jacks |
| Rear Ports | USB 3.0, USB 2.0, DisplayPort, VGA, serial, PS/2 |
| Expansion Slots | PCIe x16, PCIe x1, PCI, 4 DIMM slots |
| Power Supply | 280 W or 380 W depending on configuration |
| Dimensions (W x D x H) | 175 x 440 x 441 mm |
| Weight | About 10 kg (typical) |
| Security | TPM, Kensington lock, BIOS passwords |
| Cleaning Care | Clean with a soft dry cloth; use compressed air for vents |
| Spare Parts Availability | Replaceable RAM, storage, fan, power supply |
| Operating System | Windows 7 Professional or Windows 8.1 Pro |
| Energy Efficiency | ENERGY STAR certified |
Frequently Asked Questions - ThinkCentre 10B3 LENOVO
How many RAM slots does the ThinkCentre 10B3 have?
The ThinkCentre 10B3 has 4 DIMM slots supporting up to 32 GB DDR3 memory.
Can I upgrade the processor?
Yes, the processor is socketed (LGA 1150) and can be replaced with compatible 4th Gen Intel Core CPUs, though verify the motherboard support.
How do I access the BIOS setup?
Press F1 during startup to enter the BIOS setup. Tap F1 repeatedly when the Lenovo logo appears.
What type of storage does it support?
It supports both SATA 3.5-inch HDD and 2.5-inch SSDs in internal bays.
How do I clean the interior of the desktop?
Unplug the system and use compressed air to blow dust from the fans and heat sink. Wipe surfaces with a soft, lint-free cloth.
Does it support dual monitors?
Yes, it can support two monitors using the integrated DisplayPort and VGA ports. Add a discrete GPU for more.
Is the power supply unit user-replaceable?
The power supply is standard ATX in most tower models and can be replaced with a compatible unit.
How do I upgrade the hard drive?
Open the chassis with the tool-less latch, disconnect cables, remove the old drive, and install a new 3.5-inch SATA drive.
Does this computer have a recovery partition?
Many models include a recovery partition accessed by pressing F11 during startup. You can also create recovery media.
What does the TPM security chip do?
The TPM (Trusted Platform Module) provides hardware-based encryption and secure boot, helping protect sensitive data.
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