Uploaded August 2026 | Updated September 2026, 2 weeks ago
Can a fanless Thunderbolt 5 SSD enclosure outperform one with a built-in fan? Acasis TB504 Mini go.sjv.io/NGPx9q
In this video I put the Acasis TB504 Mini through real-world testing using both the Samsung 990 Pro and WD Black SN850X. Instead of relying on short synthetic benchmarks, I perform large file transfers to measure sustained write performance, temperatures, and whether either SSD experiences thermal throttling.
I also compare the TB504 Mini against the Acasis TB501 Pro to see if the larger passive aluminum heatsink can actually beat an actively cooled enclosure.
Acasis TB504 Mini (Affiliate)
go.sjv.io/NGPx9q
15% Off Sitewide | Code EARLY15
TB504 Thunderbolt 5 - four NVMe enclosure
go.sjv.io/7XnAdO Discount Code: Prime20 (20% OFF at checkout)
TB504 Air Thunderbolt 4 - four NVMe enclosure
go.sjv.io/7XnAdO
Discount Code: Prime20 (20% OFF at checkout)
WD SN850X NVme
amzn.to/3SdIEnu
In this video you'll see:
• Blackmagic Speed Test results
• Real 320 GB file transfer testing
• Samsung 990 Pro SLC cache behavior
• TB504 Mini vs TB501 Pro temperature comparison
• Thermal pad upgrade results
• WD Black SN850X vs Samsung 990 Pro sustained performance
• Which SSD I'd recommend for Thunderbolt 5 storage
If you enjoy real-world Mac, Thunderbolt, NAS, SSD, and eGPU testing, please Like, Subscribe, and hit the notification bell!
Chapters
00:00 Introduction
00:27 TB504 Mini Overview
01:06 Samsung 990 Pro Testing
01:22 Blackmagic Speed Test
01:40 TB504 Mini vs TB501 Pro
02:05 320 GB Real-World Transfer Test
02:25 SLC Cache vs TLC Explained
03:05 Temperature Results
03:38 Power Delivery & Thermal Pads
04:11 WD Black SN850X Testing
04:50 Samsung vs WD Comparison
05:43 Idle Temperatures
06:11 Final Verdict
#Thunderbolt5 #Acasis #SSD #Samsung990Pro #SN850X #MacMini #NVMe #Storage
Mac tips, guides, gear list & 1‑on‑1 help: macsoundsolutions.com
As an Amazon Associate I earn from qualifying purchases. Some links may be affiliate links. I may earn a small commission at no extra cost to you — thanks for supporting Mac Sound Solutions Inc.
Can a fanless Thunderbolt 5 SSD enclosure outperform one with a built-in fan? Acasis TB504 Mini go.sjv.io/NGPx9q
In this video I put the Acasis TB504 Mini through real-world testing using both the Samsung 990 Pro and WD Black SN850X. Instead of relying on short synthetic benchmarks, I perform large file transfers to measure sustained write performance, temperatures, and whether either SSD experiences thermal throttling.
I also compare the TB504 Mini against the Acasis TB501 Pro to see if the larger passive aluminum heatsink can actually beat an actively cooled enclosure.
Acasis TB504 Mini (Affiliate)
go.sjv.io/NGPx9q
15% Off Sitewide | Code EARLY15
TB504 Thunderbolt 5 - four NVMe enclosure
go.sjv.io/7XnAdO Discount Code: Prime20 (20% OFF at checkout)
TB504 Air Thunderbolt 4 - four NVMe enclosure
go.sjv.io/7XnAdO
Discount Code: Prime20 (20% OFF at checkout)
WD SN850X NVme
amzn.to/3SdIEnu
In this video you'll see:
• Blackmagic Speed Test results
• Real 320 GB file transfer testing
• Samsung 990 Pro SLC cache behavior
• TB504 Mini vs TB501 Pro temperature comparison
• Thermal pad upgrade results
• WD Black SN850X vs Samsung 990 Pro sustained performance
• Which SSD I'd recommend for Thunderbolt 5 storage
If you enjoy real-world Mac, Thunderbolt, NAS, SSD, and eGPU testing, please Like, Subscribe, and hit the notification bell!
Chapters
00:00 Introduction
00:27 TB504 Mini Overview
01:06 Samsung 990 Pro Testing
01:22 Blackmagic Speed Test
01:40 TB504 Mini vs TB501 Pro
02:05 320 GB Real-World Transfer Test
02:25 SLC Cache vs TLC Explained
03:05 Temperature Results
03:38 Power Delivery & Thermal Pads
04:11 WD Black SN850X Testing
04:50 Samsung vs WD Comparison
05:43 Idle Temperatures
06:11 Final Verdict
#Thunderbolt5 #Acasis #SSD #Samsung990Pro #SN850X #MacMini #NVMe #Storage
Mac tips, guides, gear list & 1‑on‑1 help: macsoundsolutions.com
As an Amazon Associate I earn from qualifying purchases. Some links may be affiliate links. I may earn a small commission at no extra cost to you — thanks for supporting Mac Sound Solutions Inc.
