Please see below the 3 Seagate Iron wolf pro models which are Recertified/Factory Sealed HDD.
ST16000NE000-FR
ST18000NE000-FR
ST20000NE000-FR
And there is the following stock of Seagate Direct Factory Recertified Factory Sealed Packed high caps & ultra-high cap drives for your consideration.
High Cap
ST4000NE001-FR x1148
ST16000NM001G-FR x500
ST16000NE000-FR x500
ST16000NM000J-FR x423
ST18000NE000-FR x500
ST20000NE000-FR x500+
ST20000NM007D-FR x500+
ST20000NM002C-FR x500+
ST22000NT001-FR x375
ST22000NM000C-FR x500+
ST22000NM001E-FR x437
Ultra High Caps
ST24000NM000C-FR x500+
ST24000NM000H-FR x500+
ST26000NM000C-FR x500+
ST28000NM000C-FR x500+
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