Display | 21.5" (546mm) FHD (1920x1080) color, WVA, LED backlight, anti-glare, frameless 16:9 aspect ratio, 250 nits, borderless 23.8" (546mm) FHD (1920x1080) color, WVA, LED backlight, anti-glare, frameless 16:9 aspect ratio, 250 nits, borderless 27" (685mm) QHD (2560x1440) color, WVA, LED backlight, anti-glare or glare, frameless 16:9 aspect ratio, 350 nits, borderless Support 10-point touch (option) |
CPU | E2-9010 • 2 • 2.0 GHz / 2.2 GHz • 1 MB • DDR4-1866 • Radeon™ R2 A4-9120 • 2 • 2.2 GHz / 2.5 GHz • 1 MB • DDR4-1866 • Radeon R3 A6-9220 • 2 • 2.5 GHz / 2.9 GHz • 1 MB • DDR4-1866 • Radeon R4 A9-9420 • 2 • 3.0 GHz / 3.6 GHz • 1 MB • DDR4-1866 • Radeon R5 A10-9620P • 4 • 2.5 GHz / 3.4 GHz • 2 MB • DDR4-1866 • Radeon R5 A12-9720P • 4 • 2.7 GHz / 3.6 GHz • 2 MB • DDR4-1866 • Radeon R7 Processor • Cores • Frequency (Base/Max) • Cache • Memory Types • Integrated Graphics
8th Gen Intel® CPUs [Intel® Core™ i5-8250U Processor] (6M Cache, up to 3.40 GHz)
7th Gen Intel® CPUs [Intel® Core™ i7-7700T Processor] (8M Cache, up to 3.80 GHz) [Intel® Core™ i5-7400T Processor] (6M Cache, up to 3.00 GHz) [Intel® Core™ i3-7100T Processor] (3M Cache, 3.40 GHz) [Intel® Core™ i5-7200U Processor] (3M Cache, up to 3.10 GHz) [Intel® Pentium® Processor 4415U] (2M Cache, 2.3 GHz)
6th Gen Intel® CPUs [Intel® Core™ i3-6006U Processor] (3M Cache, 2.00 GHz) |
Chipset | 520-22AST / 24AST: AMD Soc (System on Chip) platform 520-22IKU: Intel Soc (System on Chip) platform 520-27IKL: Intel B250 chipset |
GPU | AMD Radeon Graphics or Intel HD Graphics 630 in processor AMD Radeon 530, 2GB GDDR5, DirectX® 12 NVIDIA® GeForce® 940MX, 2GB GDDR5, DirectX 12 |
RAM | 520-22AST / 24AST / 22IKU: 8GB max / 2400MHz DDR4, two SO-DIMM sockets 520-27IKL: 16GB max / 2400MHz DDR4, two SO-DIMM sockets |
Storage | SATA 6.0Gb/s, 3.5" wide, 7200 rpm M.2 SSD / PCIe, PCIe 3.0 x 4 Intel Optane™ Memory Ready (models with 7th gen Core processor), M.2 |
ODD | SATA connector, DVD±RW, 9.0mm high, tray-in |
FCR | 3-in-1 reader (SD, SDHC, SDXC) (bottom) |
LAN | Gigabit Ethernet connection |
WLAN | 11ac wireless, Wi-Fi + Bluetooth 4.0 combo adapter, 1x1, M.2 card |
WPAN | Bluetooth 4.0 wireless, integrated in Wi-Fi + Bluetooth combo adapter |
Camera | 720p HD, fixed focus 1080p HD, fixed focus IR camera, 1080p, (support Windows Hello) |
Audio | 520-22AST / 24AST / 22IKU: HD Audio, stereo speakers with Dolby® Advanced Audio™ certification, 3W x 2, dual array microphone 520-27IKL: HD Audio, stereo speakers with Dolby Premium™ certification, 3W x 2, dual array microphone |
Ports | 520-22AST / 24AST / 22IKU: USB 2.0 x 3, power connector, Ethernet (RJ-45), security slot, HDMI-out, USB 3.0 x 2, combo audio jack (bottom), optional HDMI-in 520-27IKL: USB 2.0 x 2, power connector, Ethernet (RJ-45), optional HDMI-in, HDMI-out, USB 3.0 x 2, combo audio jack (bottom), security slot, Type-C port x 1 (USB 3.0 / Always On Charging) |
Keyboard | Lenovo Calliope Keyboard (USB connector), black or silver Lenovo Calliope Wireless Keyboard, black or silver |
Mouse | Lenovo Calliope Mouse (USB connector), black or silver Lenovo Calliope Wireless Mouse, black or silver |
PSU | 65 watts PSU, 100V-240V 90 watts PSU, 100V-240V 120 watts PSU, 100V-240V 150 watts PSU, 100V-240V |
Dimensions | 520-22AST / 22IKU: 490.7mm x 57mm x 387.78mm 520-24AST: 541.2mm x 57.3mm x 416.38mm 520-27IKL Touch model: 624.35mm x 68mm x 479.4mm 520-27IKL Non-Touch model: 615mm x 64mm x 474mm |
Weight | 520-22AST / 22IKU model: 5.65 kg 520-24AST: 6.17 kg 520-27IKL Touch model: 10.5 kg 520-27IKL Non-Touch model: 8.83 kg |
OS | Microsoft® Windows® 10 Home |