如何查看 MacBook Pro 的硬盘是原装的还是扩容的

gsx 查询？不确定 mac 能不能查出来硬盘大小

@withoutxx 听说查 iphone 还可以，mac 因为定制的原因多少都有些出入

不拆机的情况下 gsx 查序列号看原配吧
所以买本子还是最好带盒子、购买记录的好一点

@maizero 盒子是有的，序列号也对上了，还有 ac+的凭证，gsx 有推荐的查询平台么

好像只能拆开看，硬盘周边应该有胶，底下也是灌了黑胶的。

@ralstonish 一般问题不大

一般 2T 左右的 SSD 问题不大
但如果是 4T 8T 而且价格很低 就得小心了

用 smartctl 查读写量，原装自用的应该读写量偏大

用了三年的电脑
smartctl 7.4 2023-08-01 r5530 [Darwin 23.4.0 arm64] (sf-7.4-1)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Number: APPLE SSD AP0256Q
Serial Number: 0ba0141be02c1a2f
Firmware Version: 373.100.
PCI Vendor/Subsystem ID: 0x106b
IEEE OUI Identifier: 0x000000
Controller ID: 0
NVMe Version: <1.2
Number of Namespaces: 3
Local Time is: Tue Mar 12 15:15:46 2024 CST
Firmware Updates (0x02): 1 Slot
Optional Admin Commands (0x0004): Frmw_DL
Optional NVM Commands (0x0004): DS_Mngmt
Maximum Data Transfer Size: 256 Pages

Supported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 0.00W - - 0 0 0 0 0 0

=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 28 Celsius
Available Spare: 100%
Available Spare Threshold: 99%
Percentage Used: 1%
Data Units Read: 71,183,557 [36.4 TB]
Data Units Written: 38,763,654 [19.8 TB]
Host Read Commands: 1,783,266,867
Host Write Commands: 1,017,581,422
Controller Busy Time: 0
Power Cycles: 271
Power On Hours: 975
Unsafe Shutdowns: 5
Media and Data Integrity Errors: 0
Error Information Log Entries: 0

Read 1 entries from Error Information Log failed: GetLogPage failed: system=0x38, sub=0x0, code=745

官网商店以旧换新，序列号填进去，看看显示的型号容量和实际一样不。

@xiaooloong 👍

macOS 貌似没有 iOS 对待电池那样检测硬件更换的机制，他要是原先 SSD 爆了然后焊了一个同样容量的上去，系统也看不出来。说到底还是得拆机检查焊油痕迹，不过也怪麻烦

没用查不了，我手机硬盘坏了换了个，爱思一查全绿。。

@xiaooloong 序列号填进去貌似还是得自己选容量大小，不直接显示

@CrazyUniverse

```bash
=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 35 Celsius
Available Spare: 100%
Available Spare Threshold: 99%
Percentage Used: 1%
Data Units Read: 242,867,575 [124 TB]
Data Units Written: 214,893,200 [110 TB]
Host Read Commands: 3,732,193,108
Host Write Commands: 2,137,680,169
Controller Busy Time: 0
Power Cycles: 431
Power On Hours: 1,876
Unsafe Shutdowns: 23
Media and Data Integrity Errors: 0
Error Information Log Entries: 0

Read 1 entries from Error Information Log failed: GetLogPage failed: system=0x38, sub=0x0, code=745
```

@maizero 昨天去了天才吧打算换屏幕（有一丢丢磕碰，有 ac+），我没特地问硬盘的事情，他们给我检测了机器，也同意免费换屏幕（ A 面和 B 面），如果硬盘是扩容的，他们应该会提吧 = =

@ralstonish 那应该就稳了
苹果入站维修会做全面体检
如果有私自拆修 会拒绝 有 ac+也都拒绝