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Apple 512GB SSD MZ-KKW5120 SSPOLARIS iMac 21.5" A1418 27" A1419 A2115 2017-2019
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
All products sold by NextGenPCParts are backed by a 90-day limited hardware warranty from the date of purchase. This warranty covers defects in materials or workmanship under normal use.
What’s Covered
- Manufacturing defects
- Hardware or component failures (logic board, screen, SSD, GPU, etc.)
- Performance issues not caused by misuse
What’s Not Covered
- Physical or cosmetic damage after delivery
- Improper installation, mishandling, or liquid exposure
- Software or firmware issues (including iCloud/MDM locks)
- Normal wear and tear or unauthorized modifications
How to Claim
To start a warranty claim, email support@nextgenpcparts.com with your order number, a brief description of the issue, and photos or videos if available.
Once reviewed, we’ll repair, replace, or refund the item at our discretion.
📘 Read full warranty terms: View Terms & Conditions