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  • Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
  • 24/7 support when you need it.
  • Quick, easy, and frustration-free claims.
Cover this product:
3-Year Protection $5.99
4-Year Protection $7.99
Cover all of your eligible devices:
Asurion Complete Protect: One plan covers all eligible past and future purchases (Renews Monthly Until Cancelled) $16.99/month

Add to your order

  • Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
  • 24/7 support when you need it.
  • Quick, easy, and frustration-free claims.
Cover this product:
$34.95
FREE delivery May 3 - 6. Details
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$$34.95 () Includes selected options. Includes initial monthly payment and selected options. Details
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$$34.95
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ArchMemory
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ArchMemory
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ArchMemory
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Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
Read full return policy
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
Read full return policy
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Secure transaction
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
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Sorry, your monthly warranty plan was removed because these plans are currently only available for single-item orders.
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3 Year Office Equipment Protection Plan

from Asurion, LLC
(10772)
  • No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
  • Coverage: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
  • Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
  • Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
  • Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
Learn more

4 Year Office Equipment Protection Plan

from Asurion, LLC
(17974)
  • No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
  • Coverage: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
  • Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
  • Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
  • Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
Learn more

Asurion Complete Protect: One plan covers all eligible past and future purchases on Amazon

from Asurion, LLC
(653)
  • Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like laptops, game consoles, and TVs, to major appliances, sporting goods, tools, toys, mattresses, personal care, furniture, and more.
  • Accidents happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions, power surges, and wear and tear.
  • Past and future purchases covered. 30 days after you are enrolled, all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
  • Fast, easy claims. Frustration-free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax). File at Asurion.com/amazon.
  • No hidden fees. For just $16.99 a month + tax you’re covered for up to $5,000 in claims per 12-month period. *THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELED* Coverage for all products ends 30 days after the plan is canceled. Cancel any time.
Learn more

Arch Memory Replacement for Qnap RAM-4GDR3-LD-1600 4GB 240-Pin DDR3 1600MHz UDIMM RAM for TS-879U-RP

$34.95
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Purchase options and add-ons

Brand Arch Memory
Computer Memory Size 4 GB
RAM Memory Technology DDR3
Memory Speed 1600 MHz
Compatible Devices Desktop

About this item

  • 4GB 240 Pin DDR3-1600 PC3-12800 Non-ECC Unbuffered 1600MHz
  • 1.5 volts; Single Rank (1Rx8)
  • Access crucial data faster by upgrading your internal memory
  • Rugged tier one ic chipsets; built for performance and security
  • Lifetime replacement warranty included. UNSPSC code: 32101601

Additional Details

Small Business
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Small Business
This product is from a small business brand. Support small. Learn more

From the brand

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  2. upgrades by arch memory 1
    upgrades by arch memory 2
    upgrades by arch memory 4
    upgrades by arch memory 1

    Arch Memory NAS RAM

    Visit the Store

  3. Arch Memory Logo

    Arch Memory, a Woman Owned Small Business, was founded in 2004 & is committed to providing the highest standard of service. We believe in working with the customer to provide expert advice & quality products. Companies forget why they are in business. We understand our customers can always purchase elsewhere so we never take the approach that the customer is just a sale, but as a person who is in need of a service.

  4. • How Much RAM Does My System Need?

    The amount of memory you need depends upon how you use your system. RAM is used every time you open an application, download, play a game or simply turn on your NAS. For running today's software, RAM is a must.

    • How Much can I Upgrade?

    Every system manufacturer builds their machines to specifications that must be followed. Every model can be different so be sure to check compatibility.

    • Why Should I Upgrade?

    You'll be able to speed up program launches & experience fewer system crashes. Plus, it's pretty easy, requiring little technical expertise.

  5. Compatible Upgrade Solutions

    At Arch Memory, our focus is finding our customer's the best solutions at affordable prices.

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Product Description

Technical Specifications

Capacity : 4GB
Form Factor : 240-Pin UDIMM
Memory Type : DDR3-1600 PC3-12800
Speed : 1600MHz
Voltage : 1.5v
Rank : Single Rank (1Rx8)
Cas Latency : 11
Additional Features : Non-ECC Unbuffered
Compatible NAS Models by Arch Memory

Compatible with Qnap NAS Models:

• TS-879U-RP

• TS-1279U-RP

• TS-1679U-RP

• TVS-x71U-RP

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Product information

Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Product Warranty: For warranty information about this product, please click here

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Arch Memory Replacement for Qnap RAM-4GDR3-LD-1600 4GB 240-Pin DDR3 1600MHz UDIMM RAM for TS-879U-RP

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