Lenovo Legion T7 34IAZ7 90S1000JUS – AV Workstation Desktop i9-12900K 64GB DDR5 2TB

Product Overview

The Lenovo Legion T7 34IAZ7 (90S1000JUS) is a high-performance tower workstation built around the Intel Core i9-12900K and NVIDIA GeForce RTX 3080 Ti, positioned for demanding AV production, broadcast rendering, and digital signage content creation workflows. With 64 GB of DDR5 RAM across four slots, a 2 TB PCIe 4.0 NVMe SSD, and 12 USB ports including USB 3.2 Gen 2x2 Type-C, this tower handles the data throughput and parallel processing demands of professional video encoding, real-time graphics rendering, and multi-display AV control environments. It ships with Windows 11 Pro, carries ENERGY STAR 8.0 certification, and includes a liquid cooling system for sustained workload performance.

Product Description

The i9-12900K is a 16-core (8 performance + 8 efficiency cores) processor with a 3.2 GHz base clock and 5.1 GHz maximum turbo, making it suitable for time-sensitive rendering and encoding tasks where single-threaded burst speed and multi-threaded throughput are both required. The NVIDIA RTX 3080 Ti carries 12 GB of GDDR6X VRAM, supporting GPU-accelerated encoding (NVENC), video playback at resolutions up to 8K, and real-time effects in professional AV production software.

The Intel Z690 chipset and four DDR5 memory slots (populated with 4×16 GB) provide the memory bandwidth needed for high-resolution video timelines and large asset libraries. The 2 TB M.2 PCIe 4.0 x4 NVMe SSD delivers fast read/write speeds suitable for working directly from storage during video production without a separate cache drive. Connectivity includes 2.5 GbE Ethernet for high-throughput network storage access, Wi-Fi 6 (802.11ax), Bluetooth, and 12 total USB ports. The 850W power supply supports the sustained draw of the RTX 3080 Ti under GPU compute workloads. The tower measures 19” × 8.3” × 17.7” and includes a carry handle for transport between production spaces.

Key Features

• Intel Core i9-12900K (16-Core, 5.1 GHz Turbo) — 8 performance cores and 8 efficiency cores deliver the single-threaded burst speed and multi-threaded throughput required for video encoding, rendering, and simultaneous AV processing workloads.
• NVIDIA RTX 3080 Ti with 12 GB GDDR6X — GPU-accelerated encoding (NVENC), real-time 4K/8K playback, and hardware ray tracing support professional AV production software and digital signage rendering pipelines.
• 64 GB DDR5 RAM (4 × 16 GB, Expandable to 128 GB) — DDR5 memory bandwidth supports high-resolution video timelines, large asset libraries, and concurrent application workloads without memory bottlenecks.
• 2 TB PCIe 4.0 NVMe SSD — High-throughput M.2 storage allows working directly from the internal drive during active video production without requiring a separate cache or scratch disk.
• 2.5 GbE Ethernet + Wi-Fi 6 — 2.5 GbE provides the network bandwidth to access shared NAS or SAN storage at speeds appropriate for multi-stream video workflows; Wi-Fi 6 supports high-density wireless environments.
• 12 USB Ports Including USB 3.2 Gen 2x2 Type-C — Broad USB connectivity for AV interfaces, capture devices, external storage, and production peripherals without a hub.
• Liquid Cooling System — Factory liquid cooling maintains the i9-12900K at operational temperatures under sustained rendering and encoding loads, supporting consistent performance without thermal throttling.
• 850W Power Supply — Headroom for the RTX 3080 Ti’s peak power draw during GPU compute workloads and potential hardware expansion.
• Windows 11 Pro 64-bit — Commercial OS license supports domain join, BitLocker encryption, Hyper-V, and remote desktop for IT-managed enterprise deployments.
• ENERGY STAR 8.0 / EPEAT Silver — Meets commercial sustainability procurement requirements for government and enterprise purchasing.

Typical Applications

• Broadcast Studio — GPU-accelerated encoding (NVENC on RTX 3080 Ti) and the i9-12900K’s multi-core throughput support live production encoding, clip transcoding, and broadcast graphics rendering.
• Digital Signage Content Creation — The RTX 3080 Ti with 12 GB VRAM supports real-time rendering of complex digital signage templates, motion graphics, and multi-zone display output for commercial AV deployments.
• AV Rendering Workstation — 64 GB DDR5 and PCIe 4.0 NVMe storage suit video post-production timelines requiring simultaneous multi-stream playback and effects rendering in applications such as DaVinci Resolve, Adobe Premiere Pro, and After Effects.
• Multi-Purpose Room / Control Room — High USB port count and 2.5 GbE networking support multi-display control room configurations and AV-over-IP workflows.

Technical Specifications

Frequently Asked Questions