• Dell EMC T640 tower server with hexagonal design and black accents
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Dell

Dell T640 | 2-Socket Tower/Rack Server, Intel Xeon Scalable, 3TB

T640

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Description

The Dell PowerEdge T640 is a versatile dual-socket tower server designed for data-intensive workloads including virtualization, databases, analytics, and software-defined storage. This 5U rack-convertible platform supports up to two Intel Xeon Scalable processors with up to 28 cores each, up to 3TB DDR4 memory, and flexible storage configurations with up to 32 drive bays. With iDRAC9 remote management, dual 10GbE networking, and support for up to 4 GPUs, the T640 delivers enterprise-grade scalability and performance for office or data center deployments.

Features

Dual Intel Xeon Scalable processor support (up to 28 cores each) for demanding multi-threaded workloads
- Up to 3TB DDR4 ECC memory capacity with RDIMM/LRDIMM support for data integrity
- Flexible drive bay configurations supporting SAS, SATA, and NVMe storage technologies
- Up to 8 PCIe Gen 3.0 expansion slots for network adapters, storage controllers, and GPU accelerators
- Dual 10GbE LOM ports for high-bandwidth network connectivity
- Redundant hot-plug power supplies with Platinum and Titanium efficiency ratings (495W to 2400W)
- iDRAC9 embedded management with Lifecycle Controller for automated provisioning and updates
- OpenManage Enterprise integration for centralized multi-server management
- Quick Sync 2 NFC wireless mobile management for simplified local access
- GPU-ready with support for up to 4 x 300W accelerators for imaging, VDI, and compute workloads
- Tower or 5U rack-convertible design with optional ReadyRails II mounting system
- Internal Dual SD Module (IDSDM) for hypervisor boot or embedded OS deployment
- Hot-plug N+1 redundant cooling with 6 internal and 2 external fans
- Cryptographically signed firmware, Secure Boot, System Lockdown, and TPM 1.2/2.0 optional security

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

Form Factor: 5U tower or rack-mountable with optional rails
- Processor: Dual-socket Intel Xeon Scalable (1st/2nd Gen), up to 28 cores per processor
- Memory: 24 DIMM slots supporting DDR4 RDIMM/LRDIMM, up to 3TB max, speeds up to 2933 MT/s
- Storage: Up to 18 x 3.5" or 32 x 2.5" SAS/SATA drives, or 16 x 2.5" plus 8 x NVMe SSDs
- Storage Controllers: PERC H330, H730P, H740P, H840, HBA330, software RAID S140
- Expansion: Up to 8 PCIe Gen 3.0 slots (dedicated PERC slot), supports up to 4 x 300W GPUs
- Network: Dual 10GbE LOM ports (Broadcom 57416), compatible with 10GBASE-T and 1000BASE-T
- Management: iDRAC9 with Lifecycle Controller, OpenManage Enterprise, Quick Sync 2
- Power Supply: Redundant hot-plug PSUs - Platinum 495W/750W/1100W/1600W/2000W/2400W, Titanium 750W, or DC options
- Additional Features: Internal Dual SD Module (IDSDM), vFlash card support, optional DVD-ROM/RW

FAQs

Q: What storage configurations does the T640 support?
A: The T640 offers multiple chassis configurations: up to 18 x 3.5" SAS/SATA drives (max 216TB), up to 32 x 2.5" SAS/SATA drives (max 122TB), or a hybrid configuration with 16 x 2.5" SAS/SATA plus 8 x NVMe SSDs (max 112TB). Storage controllers include PERC H330, H730P, H740P, H840, and HBA330 options.

Q: Can the T640 be rack-mounted?
A: Yes, the T640 is a rack-capable tower server with a 5U form factor. When configured with rack mode chassis, it supports optional ReadyRails II sliding rail systems for tool-less installation in Dell and third-party racks with square, unthreaded round, or threaded mounting holes.

Q: What GPU configurations are supported?
A: The T640 supports up to 4 x 300W double-width (DW) passive GPUs or 8 x 150W single-width (SW) GPUs for imaging, VDI, and compute acceleration workloads. GPU installations require appropriate air shrouds and utilize the PCIe Gen 3.0 expansion slots.

Q: What management capabilities does iDRAC9 provide?
A: iDRAC9 embedded management controller provides agent-free remote server monitoring, configuration, and lifecycle automation. Features include Quick Sync 2 NFC for mobile management, integration with OpenManage Enterprise for infrastructure automation, and support for virtualized environments via VMware vCenter and Microsoft System Center integrations.

Q: What workloads is the T640 optimized for?
A: The T640 is designed for data-heavy tower workloads including virtualization datastores, databases, analytics, imaging applications, VDI (Virtual Desktop Infrastructure), and software-defined storage. It suits remote office, branch office, and SMB deployments requiring balanced compute, memory, and storage capacity in a tower or compact rack form factor.

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