Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.

Intel® ME Firmware Version
Intel® Management Engine Firmware (Intel® ME FW) uses built-in platform capabilities and management and security applications to remotely manage networked computing assets out-of-band.

Intel® Virtualization Technology (VT-x) ‡
Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.

Intel® Platform Trust Technology (Intel® PTT)
Intel® Platform Trust Technology (Intel® PTT) is a platform functionality for credential storage and key management used by Windows 8* and Windows® 10. Intel® PTT supports BitLocker* for hard drive encryption and supports all Microsoft requirements for firmware Trusted Platform Module (fTPM) 2.0.

Specification

Product
Product id	863300
Brand	Intel
Partnr	BELM12HBI732W
EAN/UPC code	675901981224
Warranty (months)	36 months
Processor
Processor manufacturer	Intel
Processor family	Intel Core i7
Processor model	i7-1255U
Processor generation	Intel Core i7-12xxx
Processor cache	12 MB
Processor cache type	Smart Cache
Configurable TDP-down	12 W
Memory types supported by processor	DDR4-SDRAM, DDR5-SDRAM, LPDDR4x-SDRAM, LPDDR5-SDRAM
Memory
Internal memory	32 GB
Internal memory type	LPDDR5
Memory clock speed	5200 MHz
ECC	N
Memory channels	Dual-channel
Graphics
On-board graphics adapter	Y
On-board graphics adapter model	Intel Iris Xe Graphics
On-board graphics adapter family	Intel Iris Xe Graphics
On-board graphics adapter dynamic frequency (max)	1.2 MHz
On-board graphics adapter DirectX version	12.1
On-board graphics adapter OpenGL version	4.6
On-board graphics adapter ID	0x46A8
On-board graphics adapter 4K support	Y
Discrete graphics adapter	N
Number of displays supported (on-board graphics)	4
Network
Wi-Fi	Y
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Ethernet LAN	Y
Cabling technology	10/100/1000Base-T(X)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Bluetooth	Y
Bluetooth version	5.3
Performance
Product colour	Grey
Fanless	Y
Software
Operating system installed	N
Compatible operating systems	Windows 11, 64-bit, Windows 10, 64-bit, Windows 10 IoT Enterprise, Red Hat Linux, Ubuntu 20.04 LTS
Processor special features
Intel Flex Memory Access	Y
Intel® AES New Instructions (Intel® AES-NI)	Y
Execute Disable Bit	Y
Intel Trusted Execution Technology	Y
Intel VT-x with Extended Page Tables (EPT)	Y
Embedded options available	N
Intel ME Firmware Version	16
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Intel Virtualization Technology (VT-x)	Y
Intel® Platform Trust Technology (Intel® PTT)	Y
Weight & dimensions
Width	95 mm
Depth	6 mm
Height	65 mm