CT8G4DFRA266 - Crucial 8GBDDR4-2666MHz PC4-21300non-ECC Unbuffered CL19 288-Pin DIMM 1.2V Single Rank Memory Module

CT8G4DFRA266 - Crucial 8GBDDR4-2666MHz PC4-21300non-ECC Unbuffered CL19 288-Pin DIMM 1.2V Single Rank Memory Module

SKU: CT8G4DFRA266 Brand: Crucial Category: Memory
$212.00 In Stock — Ships Today

About the CT8G4DFRA266

This Crucial CT8G4DFRA266 delivers Memory functionality in a form factor and electrical specification matched to enterprise rack server and data-center deployments. The unit is built for 24/7 enterprise duty cycles and is verified against the OEM part-number registry before listing. Technical specifications include connector of 288-pin, voltage of 1.2V, memory class of ECC, Unbuffered, features of Single-Rank. Workload fit covers virtual desktop infrastructure (Citrix, VMware Horizon), Java application servers (Tomcat, JBoss, WebLogic), enterprise data warehouse (Teradata, Vertica), and Hadoop/Spark cluster compute. Pro Disk Network maintains the CT8G4DFRA266 in our enterprise inventory and verifies each unit against manufacturer datasheet specifications prior to listing. New stock ships factory-sealed where available; refurbished units are tested under load before dispatch and ship with a 30-day Pro Disk Network functional warranty. Net 30 terms are available for qualified business accounts. Same-day dispatch on in-stock orders placed before 3pm ET; free standard ground shipping on US orders over $150.

Specifications

Part Identification

  • Part Number / MPN

    CT8G4DFRA266

  • Manufacturer

    Crucial

  • Category

    Memory

Technical Specifications

  • Connector

    288-pin

  • Voltage

    1.2V

  • Memory Class

    ECC, Unbuffered

  • Features

    Single-Rank

Order & Fulfillment Details

  • Condition

    New / Certified Refurbished

    Quality Tier
    Each refurb unit tested + functional warranty
  • Warranty

    30-Day Pro Disk Network Guarantee

    Coverage
    Return for full refund within 30 days of delivery
  • Shipping

    Free over $150 — Same-Day Dispatch

    Cutoff
    Orders placed before 3pm ET
  • Returns

    30-Day Free Returns — US

    Return Window
    Original packaging required
Part Number / MPNCT8G4DFRA266
ManufacturerCrucial
CategoryMemory
Connector288-pin
Voltage1.2V
Memory ClassECC, Unbuffered
FeaturesSingle-Rank
ConditionNew / Certified Refurbished
Warranty30-Day Pro Disk Network Guarantee
ShippingFree over $150 — Same-Day Dispatch
Returns30-Day Free Returns — US

Summary

The CT8G4DFRA266 is a Crucial memory component with connector 288-pin, voltage 1.2V, memory class ECC, Unbuffered. Pro Disk Network sells the CT8G4DFRA266 for $212.00 with same-day US shipping and a 30-day free return guarantee.

Trust Signals

  • Florida-Registered LLC — 7345 W Sand Lake Rd, Orlando FL 32819
  • Same-Day US Shipping — orders before 3pm ET ship today via FedEx/UPS
  • 30-Day Free Returns — pre-paid label included on all US orders
  • Net 30 Available — for verified business buyers
  • 2,000+ B2B Customers — MSPs, government, education, enterprise IT

Quick Answer: What servers is the CT8G4DFRA266 compatible with?

The CT8G4DFRA266 is a Crucial 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 CT8G4DFRA266 ship?

If in stock, the CT8G4DFRA266 ships same business day on US orders placed before 2 pm ET. Most US ZIP codes receive next-business-day or 2-day delivery via FedEx/UPS Ground or Express. Bulk and project orders shipping in pallets are typically dispatched within 24-48 hours.

Email engineering for a compatibility check ›

Common Use Cases for CT8G4DFRA266

The CT8G4DFRA266 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.

  • VMware Cluster Memory — Per-host memory expansion for vSphere ESXi hosts. Match DIMM rank and speed across all sockets to keep memory channels balanced.
  • In-Memory Database — SAP HANA, Redis Enterprise, Apache Ignite, Aerospike — workloads that scale linearly with DRAM capacity.
  • 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.

New, Bulk, or Refurbished — Choosing Your Tier

Pro Disk Network offers the CT8G4DFRA266 across three procurement tiers. Each tier is fully functional and warranted; the choice comes down to budget, warranty length, and whether the deployment is production-critical or capacity-expansion.

TierDiscount vs OEM ListWarrantyBest For
New (Sealed OEM)25–40%Crucial manufacturer warranty (1–5 yr)Production-critical first-tier
New (Bulk OEM)50–65%3-year Pro Disk Network warrantyNew cluster builds, secondary tier
Refurbished75–85%12-month advance replacementCapacity expansion, lab, dev/test, EOL refresh

Bulk & Volume Pricing for CT8G4DFRA266

Ships from our Orlando, FL warehouse — same-day US dispatch on orders placed before 2pm ET. Net 30 terms available for verified businesses, government and education.

Volume discounts on the CT8G4DFRA266 are automatic at checkout. Net 30 terms available for verified businesses, government, and education. Email sales@prodisknetwork.com for orders above 100 units.

QuantityDiscountUnit Price
10%$212.00
5+4%$203.52
10+8%$195.04
25+13%$184.44
50+18%$173.84
100+23%$163.24

What is the CT8G4DFRA266?

The CT8G4DFRA266 is a Crucial server memory module with connector 288-pin and voltage 1.2V, manufactured by Crucial. 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 CT8G4DFRA266

Pros

  • ECC validated — passes 24-hour MemTest86 burn-in
  • Matches OEM speed and timing tables
  • Mix-and-match compatible with existing channel population

Cons

  • Memory must match existing DIMM rank/density for channel balance
  • Higher density modules can drop overall channel speed
  • BIOS update may be required on older revisions

Frequently Asked Questions about CT8G4DFRA266

Is the CT8G4DFRA266 a genuine Crucial part?
Yes. Pro Disk Network sources every CT8G4DFRA266 as factory-original Crucial inventory verified against the manufacturer parts registry before listing. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Crucial servers, surface-tested, and re-warranted by Pro Disk Network for 12 months.
What servers is the CT8G4DFRA266 compatible with?
The CT8G4DFRA266 is a Crucial 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 CT8G4DFRA266 ship?
If in stock, the CT8G4DFRA266 ships same business day on US orders placed before 2 pm ET. Most US ZIP codes receive next-business-day or 2-day delivery via FedEx/UPS Ground or Express. Bulk and project orders shipping in pallets are typically dispatched within 24-48 hours.
What is the warranty on the CT8G4DFRA266?
New CT8G4DFRA266 units carry the full Crucial manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (12 months refurbished, 36 months new bulk). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the CT8G4DFRA266?
Yes. Pro Disk Network offers automatic volume discounts at 10, 25, 50, and 100+ unit tiers. Net 30 terms are available for verified businesses, government, and education buyers. 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: Memory

Compatibility: Rank, Density, and Channel Population Rules

For server memory, three numbers dominate compatibility: rank, density, and channel population. Mixing rank or density in the same channel forces the memory controller to fall back to the lowest-common-denominator speed and timings, sometimes by 200-400 MHz, which wastes the upgrade you just paid for. Before installing the CT8G4DFRA266, run the platform's memory configuration utility (Dell DSET, HPE iLO Memory tab, Lenovo XCC Memory page) to identify what's already populated.

Pricing Strategy: New, Bulk, or Refurbished

For production tier-1 databases (SAP HANA, Oracle Exadata-equivalent, SQL Server Always On), use new sealed OEM units only. For VDI hosts, hyperconverged clusters, and general-purpose virtualisation, bulk-OEM is the cost-optimal choice. For development environments, lab gear, and capacity expansion on aging hardware, refurbished is appropriate — the price savings are 60-75% versus new.

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