1CA77AT - HP 4GB DDR4-2400MHz PC4-19200 ECC Unbuffered CL17 260-Pin SoDIMM 1.2V Single Rank Memory Module

1CA77AT - HP 4GB DDR4-2400MHz PC4-19200 ECC Unbuffered CL17 260-Pin SoDIMM 1.2V Single Rank Memory Module

SKU: 1CA77AT Brand: HP Category: Laptop Memory
$147.28 In Stock — Usually Ships in 1–3 Business Days

About the 1CA77AT

This HP 1CA77AT delivers Laptop Memory functionality and is built for 24/7 enterprise duty cycles. Technical specifications include capacity of 4 GB, pc standard of PC4-19200, number of sticks of 1, frequency of 2400 MHz, connector of 260-pin, voltage of 1.2V, memory class of ECC, Unbuffered, SoDIMM, 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 sources the 1CA77AT through reputable distribution channels and applies a verification check against the OEM compatibility matrix before each unit is added to active inventory. Each unit ships from the US with dispatch in 1–3 business days. 90-day Pro Disk Network functional warranty included; free US ground shipping on orders over $150.

Specifications

Part Identification

Technical Specifications

  • Capacity

    4 GB

  • PC Standard

    PC4-19200

  • Number of Sticks

    1

  • Frequency

    2400 MHz

  • Connector

    260-pin

  • Voltage

    1.2V

  • Memory Class

    ECC, Unbuffered, SoDIMM

  • Features

    Single-Rank

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 — usually ships in 1–3 business days

  • Returns

    30-Day Returns — US

    Return Window
    Original packaging required
Part Number / MPN1CA77AT
ManufacturerHP
CategoryLaptop Memory
Capacity4 GB
PC StandardPC4-19200
Number of Sticks1
Frequency2400 MHz
Connector260-pin
Voltage1.2V
Memory ClassECC, Unbuffered, SoDIMM
FeaturesSingle-Rank
ConditionRefurbished — new available on request
Warranty90-Day Pro Disk Network Warranty — advance replacement
ShippingFree over $150 — usually ships in 1–3 business days
Returns30-Day Returns — US

Summary

The 1CA77AT is a HP laptop memory component with capacity 4 GB, pc standard PC4-19200, number of sticks 1. Pro Disk Network sells the 1CA77AT for $147.28 with US shipping in 1–3 business days and a 30-day return guarantee.

Trust Signals

  • US-based LLC — 7345 W Sand Lake Rd, STE 210, Office 3208, Orlando, FL 32819
  • US Shipping in 1–3 Business Days — in-stock orders ship via UPS
  • 30-Day Returns — pre-paid label on DOA and defective items

Quick Answer: What servers is the 1CA77AT compatible with?

The 1CA77AT is a HP laptop 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 1CA77AT ship?

Pro Disk Network usually dispatches the 1CA77AT in 1–3 business days. 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 1CA77AT

The 1CA77AT 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 1CA77AT?

The 1CA77AT is a HP server memory module with capacity 4 GB and pc standard PC4-19200, manufactured by HP. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with dispatch in 1–3 business days, backed by a 30-day return guarantee.

Pros & Cons of 1CA77AT

Pros

  • Lower cost than buying through the OEM channel
  • US shipping in 1–3 business days cuts deployment lead time

Cons

  • Server-grade DDR module — does not work in consumer desktops
  • Buffered (RDIMM) modules require server motherboards
  • Confirm voltage and channel rules before mixed-density installs

Frequently Asked Questions about 1CA77AT

Is the 1CA77AT a genuine HP part?
Yes. Pro Disk Network sources every 1CA77AT as factory-original HP inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned HP servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
What servers is the 1CA77AT compatible with?
The 1CA77AT is a HP laptop 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 1CA77AT ship?
Pro Disk Network usually dispatches the 1CA77AT in 1–3 business days. 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 1CA77AT?
New 1CA77AT units carry the full HP 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 1CA77AT?
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: Laptop 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 1CA77AT is available across three procurement tiers, and the choice is driven by criticality, warranty coverage, and budget. New (sealed OEM) units carry the full HP 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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Server Memory Hub

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