DT901 - Dell 256MB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL5 240-Pin DIMM Memory Module

DT901 - Dell 256MB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL5 240-Pin DIMM Memory Module

SKU: DT901 Brand: Dell Category: Desktop Memory
$160.25 In Stock — Ships Today

About the DT901

Dell part number DT901 identifies the DT901 - Dell 256MB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL5 240-Pin DIMM Memory Module, an enterprise-grade Desktop Memory unit appropriate for data-center, server-room, and workstation deployment. Technical specifications include capacity of 256 MB, pc standard of PC2-6400, number of sticks of 1, frequency of 800 MHz, connector of 240-pin, memory class of ECC, Unbuffered. Typical workloads include VMware vSphere VM host memory, Kubernetes worker-node memory pool, in-memory database (Redis, Memcached, SAP HANA), and SAS / Splunk analytic workloads requiring large RAM footprint. Pro Disk Network supplies the DT901 to US business buyers. Stocked units ship same-day on in-stock orders placed before 3pm ET. Pro Disk Network applies a 90-day functional warranty. Free US ground shipping on orders over $150; same-day expedited (UPS Next Day Air, FedEx Priority) available at checkout.

Specifications

Part Identification

Technical Specifications

  • Capacity

    256 MB

  • PC Standard

    PC2-6400

  • Number of Sticks

    1

  • Frequency

    800 MHz

  • Connector

    240-pin

  • Memory Class

    ECC, Unbuffered

Order & Fulfillment Details

  • Condition

    Refurbished

    Quality Tier
    Professionally tested — new available on request
  • Warranty

    90-Day Pro Disk Network Warranty

    Coverage
    Advance replacement — we ship first, you return the faulty unit
  • Shipping

    Free over $150 — Same-Day Dispatch

    Cutoff
    Orders placed before 3pm ET
  • Returns

    30-Day Returns — US

    Return Window
    Original packaging required
Part Number / MPNDT901
ManufacturerDell
CategoryDesktop Memory
Capacity256 MB
PC StandardPC2-6400
Number of Sticks1
Frequency800 MHz
Connector240-pin
Memory ClassECC, Unbuffered
ConditionRefurbished — new available on request
Warranty90-Day Pro Disk Network Warranty — advance replacement
ShippingFree over $150 — Same-Day Dispatch
Returns30-Day Returns — US

Summary

The DT901 is a Dell desktop memory component with capacity 256 MB, pc standard PC2-6400, number of sticks 1. Pro Disk Network sells the DT901 for $160.25 with same-day US shipping and a 30-day return guarantee.

Trust Signals

  • US-based LLC — 7345 W Sand Lake Rd, STE 210, Office 3208, Orlando, FL 32819
  • Same-Day US Shipping — orders before 3pm ET ship today via UPS
  • 30-Day Returns — pre-paid label on DOA and defective items

Quick Answer: What servers is the DT901 compatible with?

The DT901 is a Dell desktop memory module. Confirm DIMM rank, voltage, and speed against the target server's supported memory list before deployment - mixed configurations may downclock to the slowest installed module. For server-specific population diagrams, email sales@prodisknetwork.com with your server serial number.

How fast does the DT901 ship?

Pro Disk Network dispatches the DT901 same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.

Email engineering for a compatibility check ›

Common Use Cases for DT901

The DT901 is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.

  • Hyper-V Cluster Node — Windows Server 2019/2022 Hyper-V hosts with Storage Spaces Direct. Dynamic memory allocation makes higher-density DIMMs cost-effective.
  • AI / ML Training — PyTorch and TensorFlow workloads benefit from large host memory pools for dataset preprocessing and CPU-side feature engineering.
  • Tanzu / Kubernetes Workers — Worker node memory expansion for high-density container deployments. Plan for 8–16 GB per moderate Pod baseline.

What is the DT901?

The DT901 is a Dell server memory module with capacity 256 MB and pc standard PC2-6400, manufactured by Dell. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.

Pros & Cons of DT901

Pros

  • RDIMM / LRDIMM clearly labelled for population-rule clarity

Cons

  • Not for laptop SO-DIMM upgrades — server DIMM only
  • LRDIMM and RDIMM are not interchangeable
  • Original retail box not always included on refurbished tier

Frequently Asked Questions about DT901

Is the DT901 a genuine Dell part?
Yes. Pro Disk Network sources every DT901 as factory-original Dell inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Dell servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
What servers is the DT901 compatible with?
The DT901 is a Dell desktop memory module. Confirm DIMM rank, voltage, and speed against the target server's supported memory list before deployment - mixed configurations may downclock to the slowest installed module. For server-specific population diagrams, email sales@prodisknetwork.com with your server serial number.
How fast does the DT901 ship?
Pro Disk Network dispatches the DT901 same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
What is the warranty on the DT901?
New DT901 units carry the full Dell manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the DT901?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.

Similar Products

Pro Disk Network Buyer’s Guide: Desktop Memory

Compatibility: Rank, Density, and Channel Population Rules

Memory population order for Xeon Scalable is documented in the motherboard manual; the typical rule is to populate channels symmetrically across both CPU sockets and across all six channels per socket. For two-socket builds with eight DIMMs, populate the white slot first on each channel; for sixteen-DIMM builds, populate both slots on every channel. Asymmetric population leaves performance on the table.

Pricing Strategy: New, Bulk, or Refurbished

The DT901 is available across three procurement tiers, and the choice is driven by criticality, warranty coverage, and budget. New (sealed OEM) units carry the full Dell manufacturer warranty and command a 20-30% premium over bulk-OEM tier. New (bulk-OEM) units are factory-fresh modules sold without retail box. Refurbished units come from decommissioned servers, are individually MemTest-validated, and carry a 90-day advance-replacement warranty.

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