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Apple 512GB SSD MZ-KKW5120 SSPOLARIS iMac 21.5" A1418 27" A1419 A2115 2017-2019
$53.99
Genuine Apple / Samsung 512GB NVMe SSD with SSPOLARIS controller — Model MZ-KKW5120/0A4 (number may vary, such as /A06 or /A07).
This is an original Apple part, fully tested and verified for performance and reliability.
Designed for use in Apple iMac (2017–2019) and MacBook Pro Retina (2016–2017) models with PCIe SSD slots.
⚙️ Condition:
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100% tested and fully functional
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Genuine Apple OEM part
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Excellent condition, clean contacts
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Professionally inspected and verified
🧩 Specifications & Additional Information:
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Model: MZ-KKW5120/0A4 (also compatible with /A06, /A07 variants)
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Apple Part Number: 655-1994B
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Capacity: 512GB
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Controller: Samsung SSPOLARIS
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Interface: PCIe 3.0 x4 NVMe
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Voltage: 3.3V ⎓ 2.6A
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Form Factor: Apple proprietary PCIe SSD
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Manufacturer: Samsung Electronics Co., Ltd.
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Country of Manufacture: Korea
💻 Compatibility:
iMac 21.5" (A1418) — 2017, 2019iMac 27" Retina 5K (A1419 / A2115) — 2017, 2019
MacBook Pro 13" (A1708 / A1706) — 2016–2017
MacBook Pro 15" (A1707) — 2016–2017
Mac mini (A1993) — 2018
📦 Package Includes:
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1x Genuine Apple / Samsung 512GB NVMe SSD (MZ-KKW5120/0A*)
90-Day Warranty
Every part is covered by our 90-day limited hardware warranty against defects in materials and workmanship. If anything goes wrong under normal use, we’ll repair, replace, or refund it.
To start a claim, email support@nextgenpcparts.com with your order number. Full details in our Terms & Conditions.
Shipping & Returns
Orders ship within 1 business day. Most parts under 2 lbs go via USPS; larger items ship FedEx or UPS. Shipping is calculated at checkout.
Not the right fit? Free 30-day returns on defective items with a prepaid label. Contact us and we’ll take care of it.