null

Shop by Category

  • BytecRAM Memory
  • OEM Memory
  • Acer Memory
  • Apple Memory
  • Dell Memory
  • HP Memory
  • Lenovo Memory
  • Kingston Replacement Memory
  • Synology Replacement Memory
  • QNAP Replacement Memory
  • Asus Memory
  • MSI Memory
  • Cisco Memory
  • VisionTek Replacement Memory
  • DDR5 Memory
  • DDR4 Memory
  • DDR3 Memory
  • DDR2 Memory
  • DDR | SDRAM | Legacy RAM Components
  • NAS System Memory
  • M.2 PCIe SSD
  • Printer Memory
  • Products by Model
  • Products by Part Number

    • Shop by Brand

  • Arch Memory
  • BytecRAM
  • OEM Memory
  • Dell
  • View all Brands
  • 4GB D3NS1866L-4G DDR3L-1866 PC3L-14900 204-Pin SODIMM RAM | Memory for Synology
  • Rugged tier one ic chipsets; built for performance and security - SY4GB1866SOr1b8-TZSpecific
  • Access crucial data faster by upgrading your internal memory. Original Arch quality OEM upgrades for laptops, desktops & servers. - SY4GB1866SOr1b8-TZSpecific
  • Arch Memory's sticks and cards are engineered to meet OEM standards and are rigorously tested for reliability and performance - SY4GB1866SOr1b8-TZSpecific
  • These components are built with original, manufacturer-approved chipsets for optimal performance - SY4GB1866SOr1b8-TZSpecific
  • Woman owned small business for over 20 years. Based in the center of the USA for fast shipping to all locales. - SY4GB1866SOr1b8-TZSpecific

    • 4GB D3NS1866L-4G DDR3L-1866 PC3L-14900 204-Pin SODIMM RAM | Memory for Synology

    MSRP: $74.95
    $44.95
    (You save $30.00 )
    (1 review) Write a Review
    SKU:
    SY4GB1866SOr1b8_SP_D3NS1866L-4G
    Availability:
    98% of all orders ship the same day if received by 2:00 p.m. CST weekdays; except holidays.
    Capacity:
    4GB
    Memory Type:
    DDR3
    Speed:
    DDR3-1866 (PC3-14900)
    Form Factor:
    SODIMM
    ECC Type:
    Non-ECC
    Buffered Type:
    Unbuffered
    Rank:
    -
    Voltage:
    1.35
    Pin Count:
    204
    Compatible Brand:
    Synology
    Compatible Part:
    HMA451U7AFR8N-TF, HMA451U6AFR8N-TF, MTA9ASF51272AZ-2G1, MTA8ATF51264AZ-2G1
    UNSPSC code:
    32101601
    Adding to cart… category.add_cart_announcement

    Product Description

    DDR3 SO*Compatible with Synology Models: DS918+ DS718+ DS218+ DS418playCall or contact us for any compatibility questions.

    Upgrade your computer's performance with Arch Memory RAM modules, designed to deliver faster data access and enhanced efficiency. These high-quality modules feature SDRAM chips and are available in UDIMM and SODIMM formats, ensuring compatibility with both desktop and laptop systems. Whether you're upgrading your PC, motherboard, or notebook, Arch Memory's sticks and cards are engineered to meet OEM standards and are rigorously tested for reliability and performance.

    With options like PC3, PC4, and PC5, our memory modules offer the perfect solution for your system's needs, whether it's for gaming, network management, or general productivity. These components are built with original, manufacturer-approved chipsets for optimal performance. Arch Memory RAM modules are backed by legendary reliability, making them the ideal choice for upgrading your computer's memory.

    Other Details

    30 Day money back guarantee. Limited lifetime warranty. See Warranty Section for details.

    Product Videos

    Videos Hide Videos Show Videos

    Custom Field

    Capacity 4GB
    Memory Type DDR3
    Speed DDR3-1866 (PC3-14900)
    Form Factor SODIMM
    ECC Type Non-ECC
    Buffered Type Unbuffered
    Rank -
    Voltage 1.35
    Pin Count 204
    Compatible Brand Synology
    Compatible Part HMA451U7AFR8N-TF, HMA451U6AFR8N-TF, MTA9ASF51272AZ-2G1, MTA8ATF51264AZ-2G1
    UNSPSC code 32101601

    Product Reviews

    Write a Review

    1 Review Hide Reviews Show Reviews

    • 5
      Perfect fit for Synology 918+

      Posted by Sterling on Feb 20th 2021

      Installed as added RAM to Synology 918+ in spare slot. Waited approx five minutes for memory test to complete (your Syno will blink blue during this time), and it was working when the Synology web interface refreshed itself a few minutes later. No startup errors, and much-improved performance.

    Recommended