Dual Channel DDR4

The Lenovo V15 G4 is a business laptop designed for small offices and home office use. AMD Ryzen 5000 technology, AMD Radeon graphics, and 8GB of DDR4 memory ensure smooth everyday performance. The USB-C port supports data transfer, charging, and DisplayPort 1.2 functionality. Thanks to the convenient rapid charging feature, the battery can be recharged in approximately one hour. The chassis is finished in the stylish Business Black color. Key features: Windows 11 Pro 64-bit operating system 15.6" Full HD (1920x1080) TN display, 250 nits AMD Ryzen 5 5625U processor (6C/12T/2.3GHz/4.3GHz/16MB) Integrated 8GB DDR4 3200MHz memory One free 8GB DDR4 SODIMM memory slot, Dual Channel support 512GB M.2 2242 PCIe 4.0x4 NVMe SSD AMD Radeon™ Graphics 100/1000M Gigabit Ethernet LAN Wi-Fi® 6 802.11ax 2x2 and Bluetooth 5.2 HD720p webcam with Privacy Shutter camera cover Spill-resistant keyboard Dedicated numeric keypad 2 x 1.5W stereo speakers with Dolby® Audio™ Ports: 1x USB-C 3.2, 1x USB 3.2, 1x USB 2.0, HDMI 1.4b, RJ-45, 3.5mm audio combo TPM 2.0 security chip and Kensington Nano Security Slot Internal 45Wh Li-ion battery 65W Round Tip AC adapter included 1-year carry-in warranty service MIL-STD-810H military-grade durability Weight 1.65kg Environmental and energy certifications ENERGY STAR® 9.0, ErP Lot 6/26, RoHS compliant, FSC certified package Other certifications TÜV Rheinland® Low Blue Light (Software Solution)

TS-855X High-performance 8-core 10GbE NAS for hybrid infrastructure storage and high-speed virtualisation applications. The high-performance TS-855X has six 3.5-inch SATA drive bays (for HDDs), two 2.5-inch SATA drive bays (for SSDs) and an 8-core processor supporting Intel QuickAssist Technology (QAT), significantly helping businesses deploy storage and data virtualisation environments. Built-in high-speed 10GbE/2.5GbE connectivity helps realise fast data access, backup/restore, file server and virtualisation applications. The TS-855X, which comes standard with the QTS operating system, can be switched to use the ZFS-based QuTS hero operating system depending on user requirements. The TS-855X will be available and supported by QNAP for an extended period of time (until 2027), ideal for businesses requiring the deployment of matched NAS models in long-term projects. 2.5GbE/10GbE connectivity Connectivity via two 2.5GbE ports and one 10GbE port. The two 2.5GbE ports also support SMB Multichannel speeds of up to 5Gb/s! Flexible storage expansion Connect the TL-R1620Sep-RP / TL-R1220Sep-RP JBOD units to the TS-855X to provide additional capacity equal to 48 drives to meet growing business demands. Flexible PCIe Gen3 expansion Features two PCIe Gen 3 slots for installing 5/10/25GbE network cards, QM2 cards or Fibre Channel cards. M.2 SSD cache Two M.2 PCIe NVMe slots enable SSD caching, SSD memory pools or automatic Qtiering. Virtual machines and containers Host virtual machines and containerised applications on a single appliance to optimise resource utilisation and IT budget. SR-IOV support. Comprehensive data backup and restoration Reliable backup centre for PC/Mac, virtual machines, containers, cloud and SaaS data. Superior 8-core performance with up to 128GB RAM, and Intel QuickAssist Technology The TS-855X provides exceptional 8-core processor performance to handle multiple simultaneous tasks. AES-NI encryption and Intel QuickAssist Technology (QAT) is supported, which offloads resource-intensive compression and improves IPsec/SSL cryptography performance. The TS-855X is equipped with four DDR4 UDIMM slots (8GB pre-installed), which can be upgraded to 128GB ECC RAM for heavier workloads. Providing a combination of high performance, reliability and capacity, the TS-855X provides a versatile and affordable storage solution for a variety of applications such as file servers, high-speed storage/backup/restore and virtualisation. You can create a high-speed 10GbE/2.5GbE network environment Equipped with dual 2.5GbE RJ45 (2.5G/1G/100M) LAN ports and a 10GBASE-T (2.5G/1G/100M) port, the TS-855X meets the bandwidth and reliability requirements of business applications, including virtualisation, large file transfers, high-speed backup/restore and real-time applications. Combine dual 2.5GbE ports with SMB 3.0 Multichannel for up to 5Gb/s fault-tolerant connections! QNAP also offers a number of managed and unmanaged 2.5GbE/10GbE switches, providing organisations with the support to deploy high-speed, secure and scalable network environments without going over budget. M.2 PCIe slots for SSD caching and accelerated image detection based on artificial intelligence The TS-855X is equipped with two M.2 PCIe Gen 3 slots to accommodate M.2 2280 NVMe SSDs (including SSD brands Micron, Seagate and WD) or Edge TPUs (sold separately) to enhance NAS performance. Direct 2.5GbE connectivity to up to ten computers/workstations If your team needs a high-speed environment and performance boost, the TS-855X with two 2.5GbE ports may be the solution. With the installation of two 4-port PCIe network adapters (QXG-2G4T-I225), the TS-855X can directly connect to up to ten computers/workstations without the required switches for faster transfer of large files/backup, video editing, etc.